AMS Sectional Meeting Full Program
Current as of Saturday, September 27, 2014 00:26:40
Inquiries: meet@ams.org
Central Fall Sectional Meeting
University of WisconsinEau Claire, Eau Claire, WI
September 2021, 2014 (Saturday  Sunday)
Meeting #1102
Associate secretaries:
Georgia Benkart, AMS benkart@math.wisc.edu
Saturday September 20, 2014

Saturday September 20, 2014, 7:30 a.m.4:00 p.m.
Exhibit and Book Sale
First Floor Lobby, Hibbard Hall 
Saturday September 20, 2014, 7:30 a.m.4:00 p.m.
Meeting Registration
First Floor Lobby, Hibbard Hall 
Saturday September 20, 2014, 8:30 a.m.10:50 a.m.
Special Session on Algebraic Combinatorics, I
Room 321, Hibbard Hall
Organizers:
Pavlo Pylyavskyy, University of Minnesota
Victor Reiner, University of Minnesota
Dennis Stanton, University of Minnesota stanton@math.umn.edu

8:30 a.m.
Equivariant and Ktheoretic Schubert calculus.
Oliver Pechenik, University of Illinois at UrbanaChampaign
Alexander Yong*, University of Illinois at UrbanaChampaign
(11020592) 
9:00 a.m.
Genomic tableaux and Schubert calculus.
Oliver Pechenik*, University of Illinois at UrbanaChampaign
Alexander Yong, University of Illinois at UrbanaChampaign
(110205110) 
9:30 a.m.
Rootsystem combinatorics and the BelkaleKumar product on cohomology of flag varieties.
Oliver Pechenik, University of Illinois at UrbanaChampaign
Dominic Searles*, University of Illinois at UrbanaChampaign
(110205143) 
10:00 a.m.
Polynomials from the Grassmannian and the affine Grassmannian.
Kaisa Taipale*, University of Minnesota
Anna Bertiger, University of Waterloo
Elizabeth Beazley, Haverford College
(110205207) 
10:30 a.m.
A Module Isomorphism between $H_T^*(G/P)\otimes H_T^*(P/B)$ and $H_T^*(G/B)$.
Elizabeth Drellich*, University of Massachusetts, Amherst
Julianna Tymoczko, Smith College
(110205185)

8:30 a.m.

Saturday September 20, 2014, 8:30 a.m.10:45 a.m.
Special Session on Analysis and Geometry on Lie Groups, I
Room 322, Hibbard Hall
Organizers:
Chal Benson, East Carolina University
Gail Ratcliff, East Carolina University ratcliffg@ecu.edu

8:30 a.m.
The heat equation on unitary groups in the largeN limit.
Bruce K. Driver, University of California, San Diego
Brian C. Hall*, University of Notre Dame
Todd Kemp, University of California, San Diego
(11022280) 
9:00 a.m.
On the Asymptotics of Plancherel Formulas for Reductive Homogeneous Spaces.
Benjamin L Harris*, Oklahoma State University
(11022220) 
9:30 a.m.
Decomposition of Wavelet Representations.
Bradley Currey, Saint Louis University
Azita Mayeli, CUNY
Vignon Oussa*, Bridgewater State University
(110243137) 
10:00 a.m.
The Poisson kernel on $k$metaabelian $NA$ groups.
Richard C Penney*, Purdue University, West Lafayette, IN
Roman Urban, Mathematical Institute, Wroclaw, Poland
(110222115)

8:30 a.m.

Saturday September 20, 2014, 8:30 a.m.10:50 a.m.
Special Session on Cohomology and Representation Theory of Groups and Related Structures, I
Room 324, Hibbard Hall
Organizers:
Christopher Bendel, University of WisconsinStout bendelc@uwstout.edu
Christopher Drupieski, De Paul University

8:30 a.m.
Tensor Triangular Geometry for Lie Superalgebras.
Brian Boe, University of Georgia
Jonathan Kujawa*, University of Oklahoma
Daniel Nakano, University of Georgia
(11021746) 
9:00 a.m.
Complexity and $z$complexity over Lie superalgebras.
Houssein El Turkey*, University of New Haven
(11021730) 
9:30 a.m.
Irreducible Representations of Rational Cherednik Algebras for Exceptional Coxeter Groups.
Emily Norton*, Kansas State University
(110216237) 
10:00 a.m.
Finite dimensional representations of Weyl algebra.
Hui Chen*, Kansas State University
(110216197) 
10:30 a.m.
SchurWeyl duality, levelrank duality, and duality pairs for vertex operator algebras.
Cuipo (Cuibo) Jiang, Shanghai Jiaotong University, Shanghai, China
Zongzhu Lin*, Kansas State University
(110217193)

8:30 a.m.

Saturday September 20, 2014, 8:30 a.m.10:50 a.m.
Special Session on Commutative Ring Theory, I
Room 203, Hibbard Hall
Organizers:
Michael Axtell, University of St. Thomas
Joe Stickles, Millikin University jstickles@mail.millikin.edu

8:30 a.m.
Path Ideals of Weighted Graphs.
Bethany Kubik*, United States Military Academy
Sean SatherWagstaff, North Dakota State University
(11021821) 
9:00 a.m.
When $\Gamma_I(R)$ is Complemented, Uniquely Complemented, or has Ends.
Jesse Gerald Smith*, Knoxville, TN
(11021314) 
9:30 a.m.
An extension of central set results on zerodivisor graphs to idealdivisor graphs.
Hailee Peck*, Millikin University
(11021322) 
10:00 a.m.
Finding locating sets and locating numbers of zerodivisor graphs of commutative rings.
Shane P Redmond*, Eastern Kentucky University
S Pirzada, University of Kashmir
Rameez Raja, University of Kashmir
(11021394) 
10:30 a.m.
Covering Numbers of Finite Rings.
Nicholas J Werner*, The Ohio State UniversityNewark
(11021315)

8:30 a.m.

Saturday September 20, 2014, 8:30 a.m.10:50 a.m.
Special Session on Graph and Hypergraph Theory, I
Room 303, Hibbard Hall
Organizers:
Sergei Bezrukov, University of WisconsinSuperior
Dalibor Froncek, University of Minnesota Duluth
Xiaofeng Gu, University of WisconsinSuperior xgu@uwsuper.edu
Uwe Leck, University of WisconsinSuperior
Steven Rosenberg, University of WisconsinSuperior

8:30 a.m.
On digraph labelings and cyclic digraph decompositions.
Saad I ElZanati*, Illinois State University
(110205227) 
9:00 a.m.
Finite Solutions to Infinite Graph Problems.
Nathaniel Dean*, Texas State University
(110205267) 
9:30 a.m.
The minimum number of edges in a 4critical graph that is bipartite plus 3 edges.
A. V. Kostochka, University of Illinois at UrbanaChampaign; Institute of Mathematics, Novosibirsk, Russia
B. M. Reiniger*, University of Illinois at UrbanaChampaign
(110205109) 
10:00 a.m.
Spanning subgraphs and cycle covering.
Dong Ye*, Middle Tennessee State University
(110205194) 
10:30 a.m.
Comments on cospectral graphs.
Steve Butler*, Iowa State University
(11020566)

8:30 a.m.

Saturday September 20, 2014, 8:30 a.m.10:50 a.m.
Special Session on Knot Concordance and 4Manifolds, I
Room 310, Hibbard Hall
Organizers:
Christopher W. Davis, University of WisconsinEau Claire daviscw@uwec.edu
Taylor Martin, Sam Houston State University
Carolyn Otto, University of WisconsinEau Claire

8:30 a.m.
Discussion 
9:00 a.m.
Fourball genus bounds and a refinement of the OzsvathSzabo tauinvariant.
Jennifer Hom*, Columbia University
Zhongtao Wu, Chinese Universiy of Hong Kong
(110257167) 
10:00 a.m.
Heegaard Floer theory and Lspace knots.
Jen Hom, Columbia University
Tye Lidman, University of Texas at Austin
Faramarz Vafaee*, Michigan State University
(110257259) 
10:30 a.m.
Tau invariants of knotted wedges of circles.
Katherine Vance*, Rice University
(110257246)

8:30 a.m.

Saturday September 20, 2014, 8:30 a.m.10:45 a.m.
Special Session on Lie Algebras and Representation Theory, I
Room 320, Hibbard Hall
Organizers:
Michael Lau, Université Laval
Ian Musson, University of WisconsinMilwaukee
Matthew Ondrus, Weber State University mattondrus@weber.edu

8:30 a.m.
Billiard Arrays and finitedimensional irreducible $U_q(\mathfrak{sl}_2)$modules.
Paul M Terwilliger*, Math Department U. WisconsinMadison
(11021727) 
9:00 a.m.
Irreducible completely pointed modules over quantum groups of type $A$.
Vyacheslav Futorny, Universidade de Sao Paulo, Brazil
Jonas Hartwig*, University of California Riverside
Evan Wilson, Universidade de Sao Paulo, Brazil
(110216216) 
9:30 a.m.
Finitedimensional irreducible modules for an even subalgebra of $U_q(\mathfrak{sl}_2)$.
Alison Gordon Lynch*, University of Wisconsin  Madison
(110216131) 
10:00 a.m.
Faces and standard parabolic subsets of highest weight modules.
Apoorva Khare*, Stanford University
(11021752)

8:30 a.m.

Saturday September 20, 2014, 8:30 a.m.10:50 a.m.
Special Session on New Trends in Toric Varieties, I
Room 229, Hibbard Hall
Organizers:
Christine Berkesch Zamaere, University of Minnesota cberkesc@math.umn.edu
Daniel Erman, University of WisconsinMadison
Hal Schenck, University of Illinois UrbanaChampaign

8:30 a.m.
Higher Ktheory of toric varieties.
Joseph Gubeladze*, San Francisco State University
(11021498) 
9:00 a.m.
Characteristic classes of singular toric varieties.
Laurentiu Maxim*, University of WisconsinMadison
Joerg Schuermann, University of Muenster, Germany
(110214152) 
9:30 a.m.
Hyperplane arrangements and classical moduli spaces.
Steven V Sam*, UC Berkeley
(11021457) 
10:00 a.m.
Configurations of points and lines with interesting algebraic properties.
Alexandra Seceleanu*, University of NebraskaLincoln
(110214157) 
10:30 a.m.
Reciprocity Laws on Algebraic Surfaces via Iterated Integrals.
Ivan E. Horozov*, Washington University in St. Louis
(11021440)

8:30 a.m.

Saturday September 20, 2014, 8:30 a.m.10:50 a.m.
Special Session on Number Theory, I
Room 230, Hibbard Hall
Organizers:
Colleen Duffy, University of WisconsinEau Claire
Rafe Jones, Carleton College rfjones@carleton.edu

8:30 a.m.
An Introduction to Galois Representations.
Nigel Boston*, University of Wisconsin Madison
(110211178) 
9:30 a.m.
Decomposing Jacobian varieties.
Jennifer Paulhus*, Grinnell College
(110211134) 
10:00 a.m.
Local heuristics and exact formulas for elliptic curves over finite fields.
Jeff Achter*, Colorado State University
Julia Gordon, University of British Columbia
(110211201) 
10:30 a.m.
Galois uniformity in quadratic dynamics over k(t).
Wade Hindes*, Brown University
(110211116)

8:30 a.m.

Saturday September 20, 2014, 8:30 a.m.10:50 a.m.
Special Session on Patterns in Permutations and Words, and Applications, I
Room 315, Hibbard Hall
Organizers:
Manda Riehl, University of WisconsinEau Claire
Alex Woo, University of Idaho awoo@uidaho.edu

8:30 a.m.
Introducing 05A06: Patterns in Permutations and Words.
Eric S. Egge*, Carleton College
(110205119) 
9:30 a.m.
Affine permutation patterns.
Brant Jones*, James Madison University
(110205171) 
10:00 a.m.
Characterizing depth in a Coxeter group.
T. Kyle Petersen*, DePaul University
(11020571) 
10:30 a.m.
Rook monoid pattern avoidance and connections to other combinatorial objects.
Daniel A Daly*, Southeast Missouri State University
Lara K Pudwell, Valparaiso University
(110205117)

8:30 a.m.

Saturday September 20, 2014, 8:30 a.m.10:50 a.m.
Special Session on Problem Solving in Extremal Combinatorics and Combinatorial Geometry, I
Room 323, Hibbard Hall
Organizers:
Jeremy Alm, Illinois College
Jacob Manske, Epic jmanske@epic.com

8:30 a.m.
Packing Posets in the Boolean Lattice.
Andrew P. Dove, University of South Carolina
Jerrold R. Griggs*, University of South Carolina
(110205203) 
9:30 a.m.
Recent Progress on Diamondfree Families.
Lucas Kramer, Iowa State University
Ryan R. Martin*, Iowa State University
Michael Young, Iowa State University
(11020581) 
10:30 a.m.
Density of range capturing hypergraphs.
Maria Axenovich*, Karlsruhe Institut für Technologie
Torsten Ueckerdt, Karlsruhe Institut für Technologie
(11020579)

8:30 a.m.

Saturday September 20, 2014, 8:30 a.m.10:50 a.m.
Special Session on von Neumann Algebras and Related Fields, I
Room 223, Hibbard Hall
Organizers:
Stephen Avsec, Texas A&M University
Ken Dykema, Texas A&M University kdykema@math.tamu.edu

8:30 a.m.
Some structural results for the von Neumann algebras associated with braid groups.
Ionut Chifan*, The University of Iowa
Adrian Ioana, University of California San Diego
Yoshikata Kida, Kyoto University
(110246202) 
9:30 a.m.
Some Rigidity Results for Generalized qGaussian Algebras.
Bogdan T. Udrea*, University of Illinois at UrbanaChampaign
Marius Junge, University of Illinois at UrbanaChampaign
Stephen Longfield, University of Illinois at UrbanaChampaign
(11024669) 
10:00 a.m.
Applications of free monotone transport without a trace.
Brent A Nelson*, UCLA
(110246212) 
10:30 a.m.
Character rigidity for lattices and commensurators.
Darren Creutz, Vanderbilt University
Jesse Peterson*, Vanderbilt University
(110247240)

8:30 a.m.

Saturday September 20, 2014, 9:00 a.m.10:45 a.m.
Special Session on Algorithms in Arithmetic Geometry, I
Room 231, Hibbard Hall
Organizers:
Adriana Salerno, Bates College
Ursula Whitcher, University of WisconsinEau Claire whitchua@uwec.edu

9:00 a.m.
Brauer Manin obstruction for a family of affine surfaces.
Jennifer Berg*, UT Austin
(110211261) 
10:00 a.m.
Picard curves over $\mathbb{Q}$ with good reduction away from $p=3$.
Beth Malmskog*, Villanova University
Christopher Rasmussen, Wesleyan University
(110211252)

9:00 a.m.

Saturday September 20, 2014, 9:00 a.m.10:45 a.m.
Special Session on Directions in Commutative Algebra: Past, Present, Future (dedicated to the memory of H.B. Foxby), I
Room 211, Hibbard Hall
Organizers:
Joseph P. Brennan, University of Central Florida Joseph.Brennan@ucf.edu
Robert M. Fossum, University of Illinois at UrbanaChampaign

9:00 a.m.
HansBjørn Foxby's work in commutative algebra.
Luchezar L Avramov*, University of NebraskaLincoln
(110213128) 
10:00 a.m.
Homology of tensor product complexes.
Lars Winther Christensen*, Texas Tech University
(110213255)

9:00 a.m.

Saturday September 20, 2014, 9:00 a.m.10:45 a.m.
Special Session on Random Spaces, I
Room 308, Hibbard Hall
Organizers:
Matthew Kahle, Ohio State University mkahle@math.osu.edu
Dylan Thurston, Indiana University

9:00 a.m.
Random groups, diamonds and glass.
Danny Calegari*, University of Chicago
(110220147) 
10:00 a.m.
Some new work in random groups.
Moon Duchin*, Tufts
(110220199)

9:00 a.m.

Saturday September 20, 2014, 9:00 a.m.10:55 a.m.
Session for Contributed Papers, I
Room 316, Hibbard Hall

9:00 a.m.
Properties (V) and (wV) in projective tensor products.
Ioana Ghenciu*, University of WisconsinRiver Falls
(11024662) 
9:15 a.m.
{Deriving Range Circle Center and Radius from Domain Circle Center and Radius Under the Linear Fractional Transformation (LFT): $\displaystyle{w=\frac{az+b}{cz+d}}$.}
Walter M. Reid*, University of WisconsinEau Claire
(11023036) 
9:30 a.m.
On the horizontal monotonocity of the gamma function.
Gopala Krishna Srinivasan*, Indian Institute of Technology Bombay
Peter Zvengrowski, Calgary Canada
(11023339) 
10:00 a.m.
TALK CANCELLED: A Newtontype method for solving an inverse SturmLiouville problem.
Mihaela Cristina Drignei*, University of Pittsburgh at Bradford, Bradford PA 16701
(11026529) 
10:15 a.m.
Analytic Solution of Stochastic Fibonacci Equation.
Seifedine Kadry*, American University of the Middle East, Kuwait
Abdelkhalak el Hami, LOFIMS Laboratory, INSA de Rouen, France
(11023934) 
10:30 a.m.
A Nonlinear System of Difference Equations for Dengue Control.
T. AwerbuchFriedlander, Harvard School of Public Health
R. Levins, Harvard School of Public Health
M. Predescu*, Bentley University
(110239127) 
10:45 a.m.
Mathematical Model Of Depletion Of Toxic Heavy Metals Of Drinking Water In Different Storage Vessels.
Eka Oche Ogbaji*, Federal University WukariNigeria
A. O. Ogunmola, Federal University WukariNigeria
(11023407)

9:00 a.m.

Saturday September 20, 2014, 10:30 a.m.10:50 a.m.
Special Session on The Mathematical Education of Future K12 Teachers, I
Room 226, Hibbard Hall
Organizers:
Charles Bingen, University of WisconsinEau Claire bingencw@uwec.edu
Ryan Harrison, University of WisconsinEau Claire

10:30 a.m.
Secondary Mathematics Teacher Preparation in the US, Germany, and China.
Eric W Kuennen*, University of Wisconsin Oshkosh
(11029712)

10:30 a.m.

Saturday September 20, 2014, 11:10 a.m.12:00 p.m.
Invited Address
Recent progress in random topology.
Room 100, Hibbard Hall
Matthew Kahle*, The Ohio State University
(11020501) 
Saturday September 20, 2014, 1:30 p.m.2:20 p.m.
Invited Address
Rubber bands, square tilings, and rational maps.
Room 100, Hibbard Hall
Dylan P. Thurston*, Indiana University, Bloomington
(11023704) 
Saturday September 20, 2014, 2:30 p.m.5:50 p.m.
Special Session on Algebraic Combinatorics, II
Room 321, Hibbard Hall
Organizers:
Pavlo Pylyavskyy, University of Minnesota
Victor Reiner, University of Minnesota
Dennis Stanton, University of Minnesota stanton@math.umn.edu

2:30 p.m.
Pattern avoidance and quasisymmetric functions.
Bruce E Sagan*, Michigan State University
(11020559) 
3:00 p.m.
Gröbner bases, formal languages, and applications.
Steven V Sam*, UC Berkeley
(11020556) 
3:30 p.m.
SBlabelings and posets with each interval homotopy equivalent to a ball or sphere.
Patricia Hersh*, North Carolina State University
Karola Meszaros, Cornell University
(11020518) 
4:00 p.m.
Parallel transport in the KazhdanLusztig $W$graph and Green's $01$ conjecture in Lie type $B$.
Michael Chmutov*, University of Minnesota
(110205172) 
4:30 p.m.
Pseudodeterminants and perfect square spanning tree counts.
Jeremy L. Martin*, University of Kansas
Molly Maxwell, Flathead Valley Community College
Victor Reiner, University of Minnesota
Scott O. Wilson, Queens College, CUNY
(110205140) 
5:00 p.m.
Rowmotion and generalized toggle groups.
Jessica Striker*, North Dakota State University
(110205210) 
5:30 p.m.
Combinatorics of diagrams of permutations.
Joel Brewster Lewis*, University of Minnesota
Alejandro H. Morales, LaCIM/UQaM
(11020561)

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.5:45 p.m.
Special Session on Analysis and Geometry on Lie Groups, II
Room 322, Hibbard Hall
Organizers:
Chal Benson, East Carolina University
Gail Ratcliff, East Carolina University ratcliffg@ecu.edu

2:30 p.m.
Lusztig's Generalized Green Functions.
Laura Rider, Massachusetts Institute of Technology
Amber Russell*, University of Georgia
(110222175) 
3:00 p.m.
OneLocal Retract and Common Fixed Point in Modular Metric Spaces.
Afrah Ahmad Abdou*, King Abdulaziz University
(11024633) 
3:30 p.m.
The smooth locus of spiral Schubert varieties in type $\tilde{A}_2$.
William Graham*, University of Georgia
Wenjing Li, LaGuardia Community College
(110222262) 
4:00 p.m.
A new Schrödinger model for unitary highest weight representations.
Markus Hunziker, Baylor University
Mark Sepanski*, Baylor University
Ronald Stanke, Baylor University
(110222235) 
4:30 p.m.
Progress on a classification of small subgroups of a compact group.
Hassan Lhou, University of Wisconsin  Milwaukee
Jeb F. Willenbring*, University of Wisconsin  Milwaukee
(110222150) 
5:00 p.m.
Upper semicontinuity of KazhdanLusztigVogan polynomials for certain blocks of HarishChandra modules.
William M. McGovern*, University of Washington
(11022225)

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.5:50 p.m.
Special Session on Cohomology and Representation Theory of Groups and Related Structures, II
Room 324, Hibbard Hall
Organizers:
Christopher Bendel, University of WisconsinStout bendelc@uwstout.edu
Christopher Drupieski, De Paul University

2:30 p.m.
TALK CANCELLED: Central subalgebras of the centralizer of a nilpotent element.
George McNinch*, Tufts University
(110220163) 
3:00 p.m.
Levi decomposition of nilpotent centralizers in classical groups over fields of bad characteristic.
Alex P. Babinski*, Tufts University
(11021784) 
3:30 p.m.
Cohomology for Algebraic Groups and Frobenius Kernels.
Christopher P Bendel, University of WisconsinStout
Daniel K Nakano, University of Georgia
Cornelius Pillen*, University of South Alabama
(11022053) 
4:00 p.m.
Parabolic Subgroups and the LineBundle Cohomology over the Flag Variety $G/B$.
Theresa Brons*, University of Georgia
(110220181) 
4:30 p.m.
Structure of cohomology for restricted Lie algebras.
Brian Parshall*, University of Virginia
(11022089) 
5:00 p.m.
Truncation and the Induction Theorem.
Terrell L. Hodge*, Western Michigan University
Paramasamy Karappuchamy, University of Toledo
Leonard L. Scott, University of Virginia
(110220173) 
5:30 p.m.
QKoszul algebras and small prime considerations in the homological algebra of algebraic groups.
Leonard L. Scott*, The University of Virginia
(110220111)

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.5:50 p.m.
Special Session on Commutative Ring Theory, II
Room 203, Hibbard Hall
Organizers:
Michael Axtell, University of St. Thomas
Joe Stickles, Millikin University jstickles@mail.millikin.edu

2:30 p.m.
Length functions for factorization in commutative rings.
Dan Anderson*, The University of Iowa
Jason Juett, The University of Iowa
(11021343) 
3:00 p.m.
$\tau$Complete factorization in commutative rings with zerodivisors.
Christopher Park Mooney*, Westminster College
(11021338) 
3:30 p.m.
The topology of factorization properties.
Richard Erwin Hasenauer*, Eureka College
(11021370) 
4:00 p.m.
Fixed Rings: FIP, FCP, and Complete Rings of Quotients.
Amy Schmidt*, George Mason University
(110213105) 
4:30 p.m.
The OhmRush content function.
Jay A Shapiro*, George Mason University
(11021348) 
5:00 p.m.
Spectral Partially Ordered Sets.
Jason R Juett*, Texas State University
(110213112) 
5:30 p.m.
Star ColonMultiplication Ideals.
Olivier A. HeuboKwegna*, Saginaw Valley State University
(11021324)

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.6:15 p.m.
Special Session on Directions in Commutative Algebra: Past, Present, Future (dedicated to the memory of H.B. Foxby), II
Room 211, Hibbard Hall
Organizers:
Joseph P. Brennan, University of Central Florida Joseph.Brennan@ucf.edu
Robert M. Fossum, University of Illinois at UrbanaChampaign

2:30 p.m.
Derived category techniques in commutative algebra.
Sean SatherWagstaff*, North Dakota State University
(110213142) 
3:30 p.m.
The Lefschetz Properties.
Uwe Nagel*, Department of Mathematics, University of Kentucky
(11021337) 
4:30 p.m.
Infinitedimensional combinatorial commutative algebra.
Steven V Sam*, UC Berkeley
(11021358) 
5:30 p.m.
Free complexes on smooth toric varieties.
Christine Berkesch Zamaere*, University of Minnesota
Daniel Erman, University of Wisconsin, Madison
Gregory G. Smith, Queen's University
(110213241)

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.5:50 p.m.
Special Session on Graph and Hypergraph Theory, II
Room 303, Hibbard Hall
Organizers:
Sergei Bezrukov, University of WisconsinSuperior
Dalibor Froncek, University of Minnesota Duluth
Xiaofeng Gu, University of WisconsinSuperior xgu@uwsuper.edu
Uwe Leck, University of WisconsinSuperior
Steven Rosenberg, University of WisconsinSuperior

2:30 p.m.
Tiling the $n$cube Graph with Copies of a Given Graph.
Jerrold R. Griggs*, University of South Carolina
(110205233) 
3:00 p.m.
Super line graphs and an elementary problem in number theory.
Lowell W Beineke*, Indiana University  Purdue University Fort Wayne
Jay S. Bagga, Ball State University
(110205100) 
3:30 p.m.
Vizing 2factor Conjecture with large maximum degrees.
Guantao Chen*, Geogia State University
Songling Shan, Georgia State University
(110205138) 
4:00 p.m.
Strong chromatic index of subcubic planar multigraphs.
A. V. Kostochka, University of Illinois, Urbana, USA
Xiangwen Li, Central China Normal University
W. Ruksasakchai, University of Illinois
M. Santana, University of Illinois
Tao Wang, Henan University
Gexin Yu*, College of William and Mary
(110205155) 
4:30 p.m.
Fall Coloring of Graphs.
Hemanshu Kaul*, Illinois Institute of Technology
Christodoulos Mitillos, Illinois Institute of Technology
(110205148) 
5:00 p.m.
Disjoint Cycles and Equitable Coloring.
H. Kierstead, Arizona State Univeristy
A. Kostochka, University of Illinois at UrbanaChampaign
T. Molla, University of Illinois at UrbanaChampaign
E. Yeager*, University of Illinois at UrbanaChampaign
(11020565) 
5:30 p.m.
New Results on Packing Graphic Sequences.
Jennifer Diemunsch, University of Colorado Denver
Michael Ferrara*, University of Colorado Denver
Sogol Jahanbekam, University of Colorado Denver
James Shook, National Institute of Standards
(110205205)

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.5:50 p.m.
Special Session on Knot Concordance and 4Manifolds, II
Room 310, Hibbard Hall
Organizers:
Christopher W. Davis, University of WisconsinEau Claire daviscw@uwec.edu
Taylor Martin, Sam Houston State University
Carolyn Otto, University of WisconsinEau Claire

2:30 p.m.
The Geometry of Knot Concordance Spaces.
Shelly Harvey*, Rice University
Thomas Cochran, Rice University
(110257204) 
3:30 p.m.
Infection By A String Link.
Diego Vela*, Rice University
(11025431) 
4:00 p.m.
A method of constructing slice knots that may not be ribbon.
JungHwan Park*, Rice University
(11025578) 
4:30 p.m.
The role of the Seifert surface in knot concordance.
Tim D Cochran*, Rice University
Christopher W Davis, U. Wisconsin, Eau Claire
(110257153) 
5:30 p.m.
Discussion

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.5:50 p.m.
Special Session on Lie Algebras and Representation Theory, II
Room 320, Hibbard Hall
Organizers:
Michael Lau, Université Laval
Ian Musson, University of WisconsinMilwaukee
Matthew Ondrus, Weber State University mattondrus@weber.edu

2:30 p.m.
Deligne's tensor categories and classical Lie superalgebras.
Vera Serganova*, UC Berkeley
(110217247) 
3:30 p.m.
Universal central extensions of $\mathfrak{sl}_{mn}$ over $\mathbb{Z}/2\mathbb{Z}$graded algebras.
Hongjia Chen, University of Science and Technology of China
Jie Sun*, Michigan Technological University
(110217230) 
4:00 p.m.
A multivariate generating function for the Weyl Dimension Formula.
Wayne Johnson*, University of Wisconsin, Milwaukee
(11021749) 
4:30 p.m.
The cubic, the quartic, and the exceptional group $G_2$.
Anthony P. van Groningen*, Milwaukee School of Engineering
Jeb F. Willenbring, University of Wisconsin, Milwaukee
(110217231) 
5:00 p.m.
Automorphism group of a general Lie algebra and Jacobian Conjecture I.
Hyunsuk Moon, Kyungpook National University
MoonOk Wang, Hanyang University
Woo Jeon, Univ. of WisconsinGreenBay
KiBong Nam*, Univ. of WisconsinWhitewater
(110217236) 
5:30 p.m.
Extension blocks for finite dimensional representations of Twisted Current Algebras.
Jean Auger*, University of Alberta
(110217249)

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.5:50 p.m.
Special Session on New Trends in Toric Varieties, II
Room 229, Hibbard Hall
Organizers:
Christine Berkesch Zamaere, University of Minnesota cberkesc@math.umn.edu
Daniel Erman, University of WisconsinMadison
Hal Schenck, University of Illinois UrbanaChampaign

2:30 p.m.
$F$splitting ratio of monoid algebras.
Kevin Tucker*, University of Illinois at Chicago
Milena Hering, Edinburgh University
(110213256) 
3:00 p.m.
Frobenius Splitting of Varieties with Torus Action.
Nathan Ilten*, Simon Fraser University
Hendrik Suess, University of Edinburgh
(11021491) 
3:30 p.m.
Normality of Secant Varieties.
Brooke Ullery*, University of Michigan
(110214211) 
4:00 p.m.
Asymptotics of toric syzygies.
Xin Zhou*, University of Michigan
(110214195) 
4:30 p.m.
Repairing tropical curves by means of linear tropical modifications.
Maria Angelica Cueto*, Columbia University
Hannah Markwig, University of the Saarland
(110214254) 
5:00 p.m.
The "Tcomplex" of a Hilbert scheme.
Mathias Lederer, Universität Innsbruck
Jenna Rajchgot*, University of Michigan
(110213264) 
5:30 p.m.
Positivity properties of vector bundles on smooth toric varieties.
Sandra Di Rocco, Royal Institute of Technology (KTH)
Kelly Jabbusch, University of MichiganDearborn
Gregory G. Smith*, Queen's University
(110214239)

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.5:20 p.m.
Special Session on Number Theory, II
Room 230, Hibbard Hall
Organizers:
Colleen Duffy, University of WisconsinEau Claire
Rafe Jones, Carleton College rfjones@carleton.edu

2:30 p.m.
Elliptic curves over $\mathbb{Q}$ and $2$adic images of Galois.
Jeremy Rouse*, Wake Forest University
David ZureickBrown, Emory University
(110211124) 
3:00 p.m.
Alternate Discriminants and Mass Formulas for Number Fields.
Silas Johnson*, University of WisconsinMadison
(110211161) 
3:30 p.m.
Zeros of partial sums of the Dedekind zeta function of a Galois extension.
Arindam Roy*, University of Illinois at UrbanaChampaign
(110211151) 
4:00 p.m.
Zeros of Zeta Functions and Eigenvalues of PseudoLaplacians.
Amy T DeCelles*, University of St. Thomas
(110211164) 
4:30 p.m.
Selfadjoint operators on spaces of automorphic forms.
Paul Garrett*, School of Mathematics, University of Minnesota, Minneapolis
(110211106) 
5:00 p.m.
Automorphic forms and statistical mechanics.
Ben Brubaker*, University of Minnesota
(110211225)

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.5:20 p.m.
Special Session on Patterns in Permutations and Words, and Applications, II
Room 315, Hibbard Hall
Organizers:
Manda Riehl, University of WisconsinEau Claire
Alex Woo, University of Idaho awoo@uidaho.edu

2:30 p.m.
Root system pattern avoidance and free inversion arrangements.
William Slofstra*, UC Davis
(110205191) 
3:00 p.m.
Equipopularity in the Separable Permutations.
Michael Albert, University of Otago
Cheyne Homberger, University of Florida
Jay Pantone*, University of Florida
(110205146) 
3:30 p.m.
A RobinsonSchensted correspondence on complex reflection groups G(r,p,n).
Aba Mbirika*, University of WisconsinEau Claire
Thomas Pietraho, Bowdoin College
William Silver, Bowdoin College
(110205209) 
4:00 p.m.
Patterns and supersequences.
Gregory S. Warrington*, University of Vermont
(110205156) 
4:30 p.m.
Unbalanced Wilfequivalence.
Alexander Burstein*, Howard University
(110205215) 
5:00 p.m.
Sorting permutations with finitedepth stacks.
Timothy Goodrich, Valparaiso University
Drew Groth, Valparaiso University
Lauren Knop, Valparaiso University
William Olson, Valparaiso University
Lara Pudwell, Valparaiso University
Ruyue (Julia) Yuan, Valparaiso University
Jinseok (Ray) An, RoseHulman Institute of Technology
Thomas Langley*, RoseHulman Institute of Technology
(110205218)

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.5:20 p.m.
Special Session on Problem Solving in Extremal Combinatorics and Combinatorial Geometry, II
Room 323, Hibbard Hall
Organizers:
Jeremy Alm, Illinois College
Jacob Manske, Epic jmanske@epic.com

2:30 p.m.
The maximum number of $j$independent sets in an $r$graph with given number of edges.
Lauren Keough, University of NebraskaLincoln
Jamie Radcliffe*, University of NebraskaLincoln
(110205130) 
3:00 p.m.
Tiling tripartite graphs with 3colorable graphs: The extreme case.
Kirsten Hogenson*, Iowa State University
Ryan Martin, Iowa State University
Yi Zhao, Georgia State University
(11020572) 
3:30 p.m.
MakerBreaker Games on Random Geometric Graphs.
Andrew Beveridge*, Macalester College
Andrzej Dudek, Western Michigan University
Alan Frieze, Carnegie Mellon University
Tobias Mueller, Utrecht University
Miklos Stojakovic, University of Novi Sad
(11020574) 
4:00 p.m.
Online Ramsey games in random graphs.
Jane V. Butterfield*,
(11020585) 
4:30 p.m.
The number of maximal sumfree subsets of integers.
Jozsef Balogh, University of Illinois at UrbanaChampaign
Hong Liu, University of Illinois at UrbanaChampaign
Maryam Sharifzadeh, University of Illinois at UrbanaChampaign
Andrew Treglown*, University of Birmingham, United Kingdom
(11020519) 
5:00 p.m.
Searching with balls in graphs.
Younjin Kim, KAIST, S.Korea
Mohit Kumbhat*, Iowa State University
Zoltan Lorant Nagy, Alfred Renyi Institute of Mathematics
Balazs Patkos, MTAELTE Geometric and Algebraic Combinatorics Research Group, Budapest, Hungary
Alexey Pokrovskiy, Freie Universität Berlin
Mate Vizer, Alfred Renyi Institute of Mathematics
(110205238)

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.2:50 p.m.
Special Session on The Mathematical Education of Future K12 Teachers, II
Room 226, Hibbard Hall
Organizers:
Charles Bingen, University of WisconsinEau Claire bingencw@uwec.edu
Ryan Harrison, University of WisconsinEau Claire

2:30 p.m.
The Education of Future K12 Mathematics Teachers and the "Compulsion to Compute".
Kevin McLeod*, University of WIsconsinMilwaukee
(110297144)

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.5:15 p.m.
Special Session on Wavelets, Frames, and TimeFrequency Analysis
Room 224, Hibbard Hall
Organizers:
Patrick Van Fleet, University of St. Thomas
James S. Walker, University of WisconsinEau Claire walkerjs@uwec.edu

2:30 p.m.
Analytic, algebraic, and group theoretic, tools in wavelets and filters.
Palle E T Jorgensen*, University of Iowa
(11029308) 
3:30 p.m.
Spectral Properties of Small Hadamard Matrices.
Eric Weber*, Iowa State University
Dorin Dutkay, University of Central Florida
John Haussermann, University of Central Florida
(110215101) 
4:30 p.m.
Regularity and Construction of Boundary Multiwavelets.
Fritz Keinert*, Iowa State University
(11026509)

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.5:50 p.m.
Special Session on von Neumann Algebras and Related Fields, II
Room 223, Hibbard Hall
Organizers:
Stephen Avsec, Texas A&M University
Ken Dykema, Texas A&M University kdykema@math.tamu.edu

2:30 p.m.
Weak amenability for subfactors.
Arnaud Brothier*, Vanderbilt University
(110246186) 
3:00 p.m.
A Lyapunovtype version of KadisonSinger.
Nik Weaver*, Washington University
(11024676) 
3:30 p.m.
Commutators and polytopes.
Zhe Liu*, University of Central Florida
(110246103) 
4:00 p.m.
Diagonals of Certain Operators in von Neumann Algebras.
Matthew Kennedy, Carleton University
Paul Skoufranis*, Texas A&M University
(11024651) 
4:30 p.m.
Sofic Entropy via Polish Models.
Ben Hayes*, Vanderbilt University
(110237188) 
5:00 p.m.
C$^*$ Algebras Generated By Composition and Toeplitz Operators.
Alan Wiggins*, University of MichiganDearborn
(110247183) 
5:30 p.m.
Bimodules in crossed products and regular inclusions of finite factors.
Jan M. Cameron*, Vassar College
Roger R. Smith, Texas A&M University
(110246187)

2:30 p.m.

Saturday September 20, 2014, 2:30 p.m.5:40 p.m.
Session for Contributed Papers, II
Room 316, Hibbard Hall

2:30 p.m.
Okounkov Bodies of Borel Orbit Closures.
Jason A. Miller*, The Ohio State University
(11021432) 
2:45 p.m.
Vertex Diagonal Sequence (VDS) Patterns in the Polygons and Polyhedrons.
Sheamin Khyeam, CRG (Choice Research Group)
Jin Lee*, CRG (Choice Research Group)
(110214270) 
3:00 p.m.
On generalized Jordan triple ($\alpha, \beta$)derivations of rings.
Najat M. Muthana*, King Abdulaziz University
(11021323) 
3:15 p.m.
Finite Groups with $p$Fusion of Squarefree Type.
Matthew D Welz*, University of Wisconsin  Stevens Point
Richard M Foote, University of Vermont
(11022041) 
3:45 p.m.
TALK CANCELLED: A natural twogenerator presentation of the sporadic Mathieu group $M_{24}$.
Paul E Becker*, Penn State Erie, The Behrend College
Martin Derka, Waterloo University
Sheridan Houghten, Brock University
Jennifer Ulrich, Penn State Erie, The Behrend College
(11020547) 
4:00 p.m.
Observing Integer Solutions of Various Algebraic Equations with Modular Congruences.
Joshua A. Day*, UWWhitewater
KiBong Nam, UWWhitewater
(110211222) 
4:15 p.m.
On the Tenacity Parameter and Complexity of Recognizing Tenacious Graphs.
Dara Moazzami*, University of Tehran, College of Engineering, Dept. Engineering Science
(11020505) 
4:30 p.m.
Results on Rotation Symmetric Boolean Functions.
Lavinia Ciungu*, University of Iowa
(110211169) 
4:45 p.m.
Second Order Parallel Tensors on AlpharSasakian Manifolds.
Lovejoy S Das*, Kent State University
(11025310) 
5:00 p.m.
Selfnormalized Cramer type moderate deviations.
Hailin Sang, University of Mississippi
Lin Ge*, Division of Arts and Sciences, Mississippi State University at Meridian
(11026028) 
5:15 p.m.
Euclid, Integer Triples and the Babylonian Connection: The triangular number based spreadsheet.
Donald A. Sokol*, Retired P.E.
(11020154) 
5:30 p.m.
On Some Properties of Konhauser Polynomial via Generalized MittagLeffler Function.
Ranjan Kumar Jana*, University of Illinois at UrbanaChampaign
(110233228)

2:30 p.m.

Saturday September 20, 2014, 3:00 p.m.4:45 p.m.
Special Session on Random Spaces, II
Room 308, Hibbard Hall
Organizers:
Matthew Kahle, Ohio State University mkahle@math.osu.edu
Dylan Thurston, Indiana University

3:00 p.m.
Persistence diagrams of Brownian paths.
Yuliy Baryshnikov*, UIUC
(110260268) 
4:00 p.m.
Discussion

3:00 p.m.

Saturday September 20, 2014, 3:30 p.m.5:20 p.m.
Special Session on Algorithms in Arithmetic Geometry, II
Room 231, Hibbard Hall
Organizers:
Adriana Salerno, Bates College
Ursula Whitcher, University of WisconsinEau Claire whitchua@uwec.edu

2:30 p.m.
Discussion 
3:30 p.m.
Weierstrass points on Drinfeld modular curves.
Christelle Vincent*, Stanford University
(110211145) 
4:30 p.m.
Discussion 
5:00 p.m.
Discussion

2:30 p.m.

Saturday September 20, 2014, 6:00 p.m.7:15 p.m.
University of Wisconsin, Eau Claire, Department of Mathematics Reception
All are welcome.
Ojibwe Grand Ballroom (room 330), Davies Center
Sunday September 21, 2014

Sunday September 21, 2014, 7:30 a.m.10:15 a.m.
Special Session on Directions in Commutative Algebra: Past, Present, Future (dedicated to the memory of H.B. Foxby), III
Room 211, Hibbard Hall
Organizers:
Joseph P. Brennan, University of Central Florida Joseph.Brennan@ucf.edu
Robert M. Fossum, University of Illinois at UrbanaChampaign

7:30 a.m.
Closure operations in commutative algebra.
Neil Epstein*, George Mason University
(110213266) 
8:30 a.m.
On the Edge Homomorphism of a Spectral Sequence.
Sankar P Dutta*, University of Illinois at UrbanaChampaign
(11021383) 
9:30 a.m.
Geometric modeling and barycentric coordinates for polygons.
Corey Irving, Santa Clara University
Hal Schenck*, University of Illinois
(110214224)

7:30 a.m.

Sunday September 21, 2014, 8:00 a.m.12:00 p.m.
Exhibit and Book Sale
First Floor Lobby, Hibbard Hall 
Sunday September 21, 2014, 8:00 a.m.12:00 p.m.
Meeting Registration
First Floor Lobby, Hibbard Hall 
Sunday September 21, 2014, 8:00 a.m.10:20 a.m.
Special Session on Algebraic Combinatorics, III
Room 321, Hibbard Hall
Organizers:
Pavlo Pylyavskyy, University of Minnesota
Victor Reiner, University of Minnesota
Dennis Stanton, University of Minnesota stanton@math.umn.edu

8:00 a.m.
Catalan Combinatorics of Borel Ideals and Generalizations.
Eric S. Egge*, Carleton College
(110205118) 
8:30 a.m.
Hopf algebra structure of the ring of $k$Schur functions.
Aaron Lauve*, Loyola University Chicago
Franco Saliola, University of Quebec at Montreal
(110216214) 
9:00 a.m.
Colored partitions with restrictions on the colors appearing.
William J Keith*, Michigan Tech University
(11020550) 
9:30 a.m.
Proof of Blum's conjecture on hexagonal dungeons.
Mihai Ciucu, Indiana University Bloomington
Tri Lai*, Indiana University Bloomington
(11020545) 
10:00 a.m.
TALK CANCELLED: A triangular gap of size two in a sea of dimers on a 60 degree angle.
Mihai Ciucu*, Indiana University
Ilse Fischer, University of Vienna, Austria
(110205232)

8:00 a.m.

Sunday September 21, 2014, 8:00 a.m.10:15 a.m.
Special Session on Analysis and Geometry on Lie Groups, III
Room 322, Hibbard Hall
Organizers:
Chal Benson, East Carolina University
Gail Ratcliff, East Carolina University ratcliffg@ecu.edu

8:00 a.m.
Dual Tetrahedra and their Nets.
Derege H Mussa*, Department of Mathematics, Texas A&M, university commerce
(11025126) 
8:30 a.m.
On Riesz Decomposition of SuperPolyharmonic Functions.
Alexander (Oleksandr) V Tovstolis*, Oklahoma State University
(110231192) 
9:00 a.m.
Weak admissibility for monomial representations of exponential Lie groups.
Brad Currey*, Saint Louis University
Vignon Oussa, Bridgewater State University
(110222190) 
9:30 a.m.
Integrability of unitary representations on reproducing kernel spaces and reflection positivity.
S. Merigon, FriedrichAlexanderUniversitat ErlangenNurnberg
H.K. Neeb, FriedrichAlexanderUniversitat ErlangenNurnberg
Gestur Olafsson*, Luisiana State University
(110222122)

8:00 a.m.

Sunday September 21, 2014, 8:00 a.m.10:20 a.m.
Special Session on Cohomology and Representation Theory of Groups and Related Structures, III
Room 324, Hibbard Hall
Organizers:
Christopher Bendel, University of WisconsinStout bendelc@uwstout.edu
Christopher Drupieski, De Paul University

8:00 a.m.
Polynomials for symmetric orbit closures in the flag variety.
Benjamin Wyser, University of Illinois at UrbanaChampaign and l'Institut Fourier
Alexander Yong*, University of Illinois at UrbanaChampaign
(11020593) 
8:30 a.m.
Staggered Sheaves and $K$Theory of Toric Varieties.
William Graham, University of Georgia
Amber Russell*, University of Georgia
(110219174) 
9:00 a.m.
Rank varieties for reductions of cyclic Knörr lattices.
Michael Geline*, Northern Illinois University
(110220160) 
9:30 a.m.
SelfNormalizing Sylow 2Subgroups and Galois Automorphisms: Type A in Characteristic 2.
Amanda A. Schaeffer Fry*, Metropolitan State University of Denver
(110220132) 
10:00 a.m.
Jordan decomposition of realvalued characters of finite reductive groups with connected center.
Bhama Srinivasan, University of Illinois at Chicago
C. Ryan Vinroot*, College of William and Mary
(11022099)

8:00 a.m.

Sunday September 21, 2014, 8:00 a.m.10:20 a.m.
Special Session on Commutative Ring Theory, III
Room 203, Hibbard Hall
Organizers:
Michael Axtell, University of St. Thomas
Joe Stickles, Millikin University jstickles@mail.millikin.edu

8:00 a.m.
Facet ideals of trees and free resolutions of StanleyReisner ideals.
Kyle A Roy*, Miami University
(11021367) 
8:30 a.m.
The Frobenius Functor and Flat and Injective Dimension.
Thomas Marley, University of Nebraska  Lincoln
Marcus Webb*, University of Nebraska  Lincoln
(11021377) 
9:00 a.m.
Kronecker function rings of ring extensions.
Simplice Tchamna*, Georgia College & State University
Lokendra Paudel, New Mexico State University
(11021390) 
9:30 a.m.
Semidualizing modules over tensor products.
Hannah L Altmann*, North Dakota State University
(110213108) 
10:00 a.m.
Two questions about Ext.
Sean SatherWagstaff*, North Dakota State University
Benjamin Anderson, University of WisconsinLa Crosse
Anders Frankild, n/a
Richard Wicklein, MacMurray College
Roger Wiegand, University of NebraskaLincoln
(110213141)

8:00 a.m.

Sunday September 21, 2014, 8:00 a.m.10:20 a.m.
Special Session on Knot Concordance and 4Manifolds, III
Room 310, Hibbard Hall
Organizers:
Christopher W. Davis, University of WisconsinEau Claire daviscw@uwec.edu
Taylor Martin, Sam Houston State University
Carolyn Otto, University of WisconsinEau Claire

8:00 a.m.
Homology cobordism of graph manifolds.
Margaret Doig, Syracuse University
Peter Horn*, Syracuse University
(11025763) 
8:30 a.m.
Fibered twisted torus knots.
Brandy Guntel Doleshal*, Sam Houston State University
(110257198) 
9:00 a.m.
Shakeconcordance of knots.
Tim D Cochran, Rice University
Arunima Ray*, Brandeis University
(110257166) 
10:00 a.m.
The concordance classification of low crossing number knots.
Julia Collins, University of Edinburgh
Paul Kirk, Indiana University, Bloomington
Charles Livingston*, Indiana University, Bloomington
(110257125)

8:00 a.m.

Sunday September 21, 2014, 8:00 a.m.10:20 a.m.
Special Session on Lie Algebras and Representation Theory, III
Room 320, Hibbard Hall
Organizers:
Michael Lau, Université Laval
Ian Musson, University of WisconsinMilwaukee
Matthew Ondrus, Weber State University mattondrus@weber.edu

8:00 a.m.
Whittaker modules for the InsertionElimination Algebra.
Emilie B Wiesner*, Ithaca College
Matthew Ondrus, Weber State University
(110217170) 
8:30 a.m.
A $p$adic interpretation of some integral identities for HallLittlewood polynomials.
Vidya Venkateswaran*, Massachusetts Institute of Technology
(110233189) 
9:00 a.m.
BGG Reciprocity for Current Algebras.
Vyjayanthi Chari*, University of California, Riverside
(110217217) 
10:00 a.m.
Hall algebras and quantum groups arising from 2periodic derived categories.
Xueqing Chen*, University of WisconsinWhitewater
Jie Xiao, Tsinghua University, Beijing, China
Fan Xu, Tsinghua University, Beijing, China
(11021613)

8:00 a.m.

Sunday September 21, 2014, 8:00 a.m.10:20 a.m.
Special Session on New Trends in Toric Varieties, III
Room 229, Hibbard Hall
Organizers:
Christine Berkesch Zamaere, University of Minnesota cberkesc@math.umn.edu
Daniel Erman, University of WisconsinMadison
Hal Schenck, University of Illinois UrbanaChampaign

8:00 a.m.
Transformations of $A$hypergeometric functions.
Laura Felicia Matusevich*, Texas A&M University
Jens Forsgård, Stockholm University
(110214258) 
8:30 a.m.
Characters of equivariant $D$modules on Veronese cones.
Claudiu Raicu*, University of Notre Dame
(110214220) 
9:00 a.m.
Smooth Projective Toric Generators of Complex Cobordism.
Andrew Wilfong*, Eastern Michigan University
(11025717) 
9:30 a.m.
Which varieties are global quotients by finite groups?
Matthew Satriano*, Johns Hopkins University
(110214250) 
10:00 a.m.
Discussion

8:00 a.m.

Sunday September 21, 2014, 8:00 a.m.10:20 a.m.
Special Session on Patterns in Permutations and Words, and Applications, III
Room 315, Hibbard Hall
Organizers:
Manda Riehl, University of WisconsinEau Claire
Alex Woo, University of Idaho awoo@uidaho.edu

8:00 a.m.
Competition graphs induced by permutations.
Brian K Nakamura*, CCICADA/DIMACS, Rutgers University
Elizabeth Yang, Princeton University
(110205208) 
8:30 a.m.
2chains in layer polyominoes.
Mitch Phillipson*, Texas A&M University
Catherine H. Yan, Texas A&M University
(11020542) 
9:00 a.m.
Patterns in Random Walks.
Megan Martinez*, Dartmouth College
(110205242) 
9:30 a.m.
Shift Equivalence in Consecutive Pattern Avoidance.
Brian K. Miceli*, Trinity University
Jay Pantone, University of Florida
(110205114) 
10:00 a.m.
Asymptotics of the Extremal Excedance Set Statistic.
Rodrigo Ferraz de Andrade*, Purdue University
Erik Lundberg, Purdue University
Brendan Nagle, University of South Florida
(110205245)

8:00 a.m.

Sunday September 21, 2014, 8:00 a.m.10:20 a.m.
Special Session on Problem Solving in Extremal Combinatorics and Combinatorial Geometry, III
Room 323, Hibbard Hall
Organizers:
Jeremy Alm, Illinois College
Jacob Manske, Epic jmanske@epic.com

8:00 a.m.
Erdos Magic.
Joel H. Spencer*, Courant Institute (New York)
(11020560) 
9:00 a.m.
Rainbow arithmetic progressions in the integers.
Michael Young*, Iowa State University
(110205123) 
10:00 a.m.
Coloring the integers modulo n.
N. Warnberg*, University of WisconsinLa Crosse
S. Butler, Iowa State University
L. Hogben, Iowa State University
R. Martin, Iowa State University
D. Stolee, Iowa State University
M. Young, Iowa State University
C. Erickson, Grand View University
K. Hogenson, Iowa State University
J. Lin, Iowa State University
R. Kramer, Iowa State University
L. Kramer, Iowa State University
(110205213)

8:00 a.m.

Sunday September 21, 2014, 8:00 a.m.10:20 a.m.
Special Session on von Neumann Algebras and Related Fields, III
Room 223, Hibbard Hall
Organizers:
Stephen Avsec, Texas A&M University
Ken Dykema, Texas A&M University kdykema@math.tamu.edu

8:00 a.m.
Elementary equivalence of II$_1$ factors.
Isaac Goldbring*, University of Illinois at Chicago
(11020387) 
9:00 a.m.
Existentially closed C$^*$algebras.
Thomas Sinclair*, UCLA
Isaac Goldbring, University of Illinois, Chicago
(110246184) 
9:30 a.m.
Taylor approximations of multivariate operator functions.
Anna Skripka*, University of New Mexico
(110247126) 
10:00 a.m.
Upper Triangular Forms and Spectral Orderings in a II$_1$factor.
Joseph C Noles*, Texas A&M University
(110247139)

8:00 a.m.

Sunday September 21, 2014, 8:30 a.m.10:20 a.m.
Special Session on Number Theory, III
Room 230, Hibbard Hall
Organizers:
Colleen Duffy, University of WisconsinEau Claire
Rafe Jones, Carleton College rfjones@carleton.edu

8:30 a.m.
Weak harmonic Maass forms of weight $5/2$.
Scott Ahlgren*, University of Illinois
Nickolas Andersen, University of Illinois
(110211179) 
9:00 a.m.
Singular invariants, mock modular forms of weight $5/2$, and partitions.
Nickolas Andersen*, University of Illinois at UrbanaChampaign
(110211182) 
9:30 a.m.
Geometric statistics of Ford circles.
J. Athreya, University of Illinois at UrbanaChampaign
S. Chaubey, University of Illinois at UrbanaChampaign
Amita Malik*, University of Illinois at UrbanaChampaign
A. Zaharescu, University of Illinois at UrbanaChampaign
(110211265) 
10:00 a.m.
From a Langlands Duality to a Duality of Quantum Field Theories.
Martin T Luu*, University of Illinois at UrbanaChampaign
(110211180)

8:30 a.m.

Sunday September 21, 2014, 8:30 a.m.10:15 a.m.
Special Session on Random Spaces, III
Room 308, Hibbard Hall
Organizers:
Matthew Kahle, Ohio State University mkahle@math.osu.edu
Dylan Thurston, Indiana University

8:30 a.m.
Random knots: their properties and algorithmic challenges.
Nathan M Dunfield*, University of Illinois
(110257162) 
9:30 a.m.
The Casson invariants of random Heegaard splittings.
Alexander Lubotzky, Hebrew University
Joseph Maher*, College of Staten Island, CUNY
Conan Wu, Princeton University
(110257149)

8:30 a.m.

Sunday September 21, 2014, 9:00 a.m.10:15 a.m.
Special Session on Algorithms in Arithmetic Geometry, III
Room 231, Hibbard Hall
Organizers:
Adriana Salerno, Bates College
Ursula Whitcher, University of WisconsinEau Claire whitchua@uwec.edu

9:00 a.m.
Congruences for kregular partition functions.
David Penniston*, University of Wisconsin Oshkosh
(110211104) 
9:30 a.m.
Linear Forms in Logarithms and Fast Topology Computation for Positive Zero Sets of Sparse Polynomials.
Frédéric Bihan, Université de Savoie
Kaitlyn Phillipson*, Texas A&M University
Erika Refsland, Mills College
Robert Rennie, Reed College
J. Maurice Rojas, Texas A&M University
(11021444)

9:00 a.m.

Sunday September 21, 2014, 9:00 a.m.10:20 a.m.
Special Session on Graph and Hypergraph Theory, III
Room 303, Hibbard Hall
Organizers:
Sergei Bezrukov, University of WisconsinSuperior
Dalibor Froncek, University of Minnesota Duluth
Xiaofeng Gu, University of WisconsinSuperior xgu@uwsuper.edu
Uwe Leck, University of WisconsinSuperior
Steven Rosenberg, University of WisconsinSuperior

9:00 a.m.
Group testing matrices via latin hypercubebased MDS codes.
Gergely T. Balint, University of Debrecen
Robert B. Ellis*, Illinois Institute of Technology
(110205113) 
9:30 a.m.
The center stable matchings and the centers of cover graphs of distributive lattices.
Christine T. Cheng*, University of WisconsinMilwaukee
Eric McDermid, Apple, Texas
Ichiro Suzuki, University of WisconsinMilwaukee
(110206221) 
10:00 a.m.
New Constructions for Symmetric Hamilton Cycle System of Complete Multipartite Graphs.
Michael W Schroeder*, Marshall University
(110205269)

9:00 a.m.

Sunday September 21, 2014, 9:00 a.m.9:45 a.m.
Special Session on The Mathematical Education of Future K12 Teachers, III
Room 226, Hibbard Hall
Organizers:
Charles Bingen, University of WisconsinEau Claire bingencw@uwec.edu
Ryan Harrison, University of WisconsinEau Claire

9:00 a.m.
Developing Specialized Content Knowledge for Teaching: Integrating Content and Pedagogy in Secondary Mathematics Teacher Education.
Michael D. Steele*, University of WisconsinMilwaukee
(11029711)

9:00 a.m.

Sunday September 21, 2014, 10:35 a.m.11:25 a.m.
Invited Address
Elliptic PDEs and localization of eigenfunctions in rough media.
Room 100, Hibbard Hall
Svitlana Mayboroda*, University of Minnesota
(110235263) 
Sunday September 21, 2014, 1:00 p.m.1:50 p.m.
Invited Address
Interaction Functionals in Dispersive and Hyperbolic PDE.
Room 100, Hibbard Hall
Markus Keel*, University of Minnesota
(11023502) 
Sunday September 21, 2014, 2:00 p.m.3:20 p.m.
Special Session on Algebraic Combinatorics, IV
Room 321, Hibbard Hall
Organizers:
Pavlo Pylyavskyy, University of Minnesota
Victor Reiner, University of Minnesota
Dennis Stanton, University of Minnesota stanton@math.umn.edu

2:00 p.m.
The Devron property.
Max Glick*, University of Minnesota
(110237257) 
2:30 p.m.
Insertion algorithms and Little maps.
Sara Billey, University of Washington
Zachary Hamaker*, Institute for Mathematics and its Applications
Austin Roberts, University of Washington
Benjamin Young, University of Oregon
(110205200) 
3:00 p.m.
Tiling by triangles and rhombi is hard.
Jed Yang*, University of Minnesota
(110205168)

2:00 p.m.

Sunday September 21, 2014, 2:00 p.m.3:20 p.m.
Special Session on Algorithms in Arithmetic Geometry, IV
Room 231, Hibbard Hall
Organizers:
Adriana Salerno, Bates College
Ursula Whitcher, University of WisconsinEau Claire whitchua@uwec.edu

2:00 p.m.
TALK CANCELLED: On the Pinteger conjecture of Pomerance.
Alain Togbe*, Purdue University North Central
Shichun Yang, ABa Teacher's College, Wenchuan, Sichuan, China
(110211243) 
3:00 p.m.
Hasse Invariants and Mod p Solutions of AHypergeometric Systems.
Steven Sperber*, University of Minnesota
Alan Adolphson, Oklahoma State Univesity
(110214107)

2:00 p.m.

Sunday September 21, 2014, 2:00 p.m.3:50 p.m.
Special Session on Cohomology and Representation Theory of Groups and Related Structures, IV
Room 324, Hibbard Hall
Organizers:
Christopher Bendel, University of WisconsinStout bendelc@uwstout.edu
Christopher Drupieski, De Paul University

2:00 p.m.
A Burnsidetype theorem for faithful characters of the symmetric group.
David J Hemmer*, University at Buffalo, SUNY
(110220159) 
2:30 p.m.
Modules over EIcategories with finite projective dimension.
Cihan Bahran*, University of Minnesota
(110218229) 
3:00 p.m.
Noetherian Property of infinite EI categories.
WeeLiang Gan, University of California, Riverside
Liping Li*, University of California, Riverside
(11021664) 
3:30 p.m.
The projective dimension of Mackey functors.
Peter Webb*, University of Minnesota
Serge Bouc, Université de Picardie
Radu Stancu, Université de Picardie
(110220136)

2:00 p.m.

Sunday September 21, 2014, 2:00 p.m.3:20 p.m.
Special Session on Commutative Ring Theory, IV
Room 203, Hibbard Hall
Organizers:
Michael Axtell, University of St. Thomas
Joe Stickles, Millikin University jstickles@mail.millikin.edu

2:00 p.m.
Gorenstein Dimensions over Some Rings of the Form $R \oplus C$.
Pye Phyo Aung*, North Dakota State University
(110213272) 
2:30 p.m.
Connections between partially ordered groups, factorization, and homological algebra.
Brandon G Goodell*, Clemson University
(110218273) 
3:00 p.m.
Finiteness of Homological Dimensions with Respect to a Semidualizing Complex.
Sean SatherWagstaff, North Dakota State University
Jonathan Totushek*, North Dakota State University
(110213223)

2:00 p.m.

Sunday September 21, 2014, 2:00 p.m.3:45 p.m.
Special Session on Directions in Commutative Algebra: Past, Present, Future (dedicated to the memory of H.B. Foxby), IV
Room 211, Hibbard Hall
Organizers:
Joseph P. Brennan, University of Central Florida Joseph.Brennan@ucf.edu
Robert M. Fossum, University of Illinois at UrbanaChampaign

2:00 p.m.
Squarefree Monomial Ideals: Where Commutative Algebra, Graph Theory and Combinatorics Meet.
Susan Morey*, Texas State University
(11021368) 
3:00 p.m.
Asymptotic growth of multiplicity functions.
Catalin Ciuperca*, North Dakota State University
(110213176)

2:00 p.m.

Sunday September 21, 2014, 2:00 p.m.4:20 p.m.
Special Session on Graph and Hypergraph Theory, IV
Room 303, Hibbard Hall
Organizers:
Sergei Bezrukov, University of WisconsinSuperior
Dalibor Froncek, University of Minnesota Duluth
Xiaofeng Gu, University of WisconsinSuperior xgu@uwsuper.edu
Uwe Leck, University of WisconsinSuperior
Steven Rosenberg, University of WisconsinSuperior

2:00 p.m.
On the structure of oriented graphs and digraphs with forbidden tournaments or cycles.
Daniela Kühn, University of Birmingham, UK
Deryk Osthus, University of Birmingham, UK
Timothy Townsend, University of Birmingham, UK
Yi Zhao*, Georgia State University
(11020588) 
2:30 p.m.
Maximizing the number of rainbow triangles.
Jozsef Balogh, University of Illinois at UrbanaChampaign
Ping Hu, University of Illinois at UrbanaChampaign
Bernard Lidicky*, Iowa State University
Florian Pfender, University of Colorado Denver
Jan Volec, University of Warwick
Michael Young, Iowa State University
(110205154) 
3:00 p.m.
Edgedecompositions of graphs with high minimum degree.
Ben Barber, University of Birmingham
Daniela Kühn, University of Birmingham
Allan Lo*, University of Birmingham
Deryk Osthus, University of Birmingham
(110205158) 
3:30 p.m.
Near Perfect Matchings in kuniform Hypergraphs.
Jie Han*, Georgia State University
(11020555) 
4:00 p.m.
Union of distance magic graphs.
Sylwia Cichacz*, AGH University of Science and Technology, University of Minnesota Duluth
Mateusz Nikodem, AGH University of Science and Technology
(110205102)

2:00 p.m.

Sunday September 21, 2014, 2:00 p.m.3:15 p.m.
Special Session on Lie Algebras and Representation Theory, IV
Room 320, Hibbard Hall
Organizers:
Michael Lau, Université Laval
Ian Musson, University of WisconsinMilwaukee
Matthew Ondrus, Weber State University mattondrus@weber.edu

2:00 p.m.
Tensor product multiplicities for rational representations of GL(n) via contingency tables.
Mark Colarusso*, University of Wisconsin, Milwaukee
Jeb Willenbring, University of Wisconsin, Milwaukee
(110222165) 
2:30 p.m.
Subfactorlike realisations of nonunitary fusion categories.
Terry Gannon*, University of Alberta
(110218253)

2:00 p.m.

Sunday September 21, 2014, 2:00 p.m.2:20 p.m.
Special Session on New Trends in Toric Varieties, IV
Room 229, Hibbard Hall
Organizers:
Christine Berkesch Zamaere, University of Minnesota cberkesc@math.umn.edu
Daniel Erman, University of WisconsinMadison
Hal Schenck, University of Illinois UrbanaChampaign

2:00 p.m.
Discussion

2:00 p.m.

Sunday September 21, 2014, 2:00 p.m.3:20 p.m.
Special Session on Patterns in Permutations and Words, and Applications, IV
Room 315, Hibbard Hall
Organizers:
Manda Riehl, University of WisconsinEau Claire
Alex Woo, University of Idaho awoo@uidaho.edu

2:00 p.m.
Baxter Permutations, Snow Leopard Permutations, and Restricted Catalan Paths.
Kailee Rubin*, Epic
Jon Ver Steegh, Mahtomedi, MN
Ben Caffrey, Epic
Gregory Michel, University of Minnesota  Twin Cities
Eric Egge, Carleton College
(110205129) 
2:30 p.m.
Packing the Smallest Non layered Set Partition Pattern.
Adam M Goyt*, Minnesota State University Moorhead, Moorhead, MN
Lara K Pudwell, Valparaiso University, Valparaiso, IN
(110205133) 
3:00 p.m.
Pattern avoidance in double lists.
Lara Pudwell*, Valparaiso University
(11020586)

2:00 p.m.

Sunday September 21, 2014, 2:00 p.m.3:20 p.m.
Special Session on Problem Solving in Extremal Combinatorics and Combinatorial Geometry, IV
Room 323, Hibbard Hall
Organizers:
Jeremy Alm, Illinois College
Jacob Manske, Epic jmanske@epic.com

2:00 p.m.
Highly constrained edgecolorings of complete graphs, part I.
Jeremy F Alm*, Illinois College
Jacob Manske, Epic Systems Corporation
(110205219) 
2:30 p.m.
Highly constrained edgecolorings of complete graphs, part II.
Jacob Manske*, Epic
Jeremy Alm, Illinois College
(110205196) 
3:00 p.m.
Discussion

2:00 p.m.

Sunday September 21, 2014, 2:00 p.m.3:45 p.m.
Special Session on Random Spaces, IV
Room 308, Hibbard Hall
Organizers:
Matthew Kahle, Ohio State University mkahle@math.osu.edu
Dylan Thurston, Indiana University

2:00 p.m.
Topological Similarity of Random Cell Complexes and Applications to Dislocation Configurations.
Benjamin Schweinhart*, Princeton University
Jeremy Mason, Boğaziçi University, Istanbul, Turkey
Robert MacPherson, Institute for Advanced Study, School of Mathematics
(110257206) 
3:00 p.m.
Pants decompositions of random surfaces.
Larry Guth*, MIT
(110251177)

2:00 p.m.

Sunday September 21, 2014, 2:00 p.m.2:20 p.m.
Special Session on von Neumann Algebras and Related Fields, IV
Room 223, Hibbard Hall
Organizers:
Stephen Avsec, Texas A&M University
Ken Dykema, Texas A&M University kdykema@math.tamu.edu

2:00 p.m.
Discussion

2:00 p.m.
Inquiries: meet@ams.org