AMS Sectional Meeting Program by Day
Current as of Tuesday, April 12, 2005 15:09:57
1999 Spring Southeastern Section Meeting
Gainesville, FL, March 12-13, 1999
Meeting #940
Associate secretaries: Robert J Daverman, AMS daverman@math.utk.edu
Saturday March 13, 1999
-
Saturday March 13, 1999, 7:30 a.m.-12:00 p.m.
Meeting Registration
Third Floor Atrium, W. W. Little Hall -
Saturday March 13, 1999, 7:30 a.m.-12:00 p.m.
Book Sale and Exhibit
Room 353, W. W. Little Hall -
Saturday March 13, 1999, 8:00 a.m.-10:50 a.m.
Special Session on Linear Operator Theory, III
Room 113, W. W. Little Hall
Organizers:
Leiba Rodman, College of William \& Mary lxrodm@math.wm.edu
Scott A. McCullough, University of Florida sam@math.ufl.edu
-
8:00 a.m.
Some new results in operator theory.
Don Hadwin*, University of New Hampshire
(940-47-315) -
8:30 a.m.
Invariant subspaces and limits of similarities.
Alan Lambert, UNCC
Srdjan Petrovic*, Western Michigan University
(940-47-337) -
9:00 a.m.
Commutators on Besov spaces.
Zhijian Wu*, Univ of Alabama
(940-47-326) -
9:30 a.m.
Commutant Lifting Theorems.
Tavan T. Trent*, University of Alabama
(940-47-268) -
10:00 a.m.
The bilateral shift on spaces of harmonic functions.
William T Ross*, University of Richmond
(940-47-138) -
10:30 a.m.
Local spectral theory and spectral inclusions.
Michael M. Neumann*, Mississippi State University
(940-47-280)
-
8:00 a.m.
-
Saturday March 13, 1999, 8:00 a.m.-10:50 a.m.
Special Session on Algebraic and Geometric Combinatorics, III
Room 207, W. W. Little Hall
Organizers:
Andrew J. Vince, University of Florida vince@math.ufl.edu
Neil L. White, University of Florida white@math.ufl.edu
-
8:00 a.m.
Inequalities for the ${\bf cd}$-index.
Richard G. Ehrenborg*, Institute for Advanced Study
Louis J. Billera, Cornell University
(940-05-269) -
8:30 a.m.
Interior faces of subdivisions of the simplex.
Margaret M Bayer*, University of Kansas
(940-52-168) -
9:00 a.m.
A Topological Classification of Regular Polytopes.
Egon Schulte*, Northeastern University
(940-51-272) -
9:30 a.m.
A space of tetrahedra .
Eric K Babson*, University of Washington
Paul Gunnells, Columbia University
Richard Scott, Santa Clara University
(940-05-360) -
10:00 a.m.
Polytopal bundles.
Laura Anderson*, Texas A&M University
Nikolai Mnev, Steklov Institute
(940-05-354) -
10:30 a.m.
Systems of parameters for cubical complexes.
Margaret A. Readdy*, Institute for Advanced Study
(940-05-224)
-
8:00 a.m.
-
Saturday March 13, 1999, 8:00 a.m.-10:40 a.m.
Special Session on Probability on Algebraic Structures, III
Room 235, W. W. Little Hall
Organizers:
Gregory M. Budzban, Southern Illinois University at Carbondale gregb@math.siu.edu
Philip Feinsilver, Southern Illinois University at Carbondale pfeinsil@math.siu.edu
Arunava Mukherjea, University of South Florida arun@math.usf.edu
-
8:00 a.m.
On the embedding problem for infinitely divisible probabilities on groups and semigroups.
M. McCrudden*, University of Manchester
(940-60-229) -
8:50 a.m.
Probability Theory without Probabilities: From Delphic Semigroups to Hungarian semigroups and Further.
Gabor Szekely*, Bowling Green State University
(940-60-231) -
9:30 a.m.
Break -
9:50 a.m.
Remarks on Measure-Valued Cocycle Equations .
Zbigniew J. Jurek*, University of Wroclaw
(940-60-233) -
10:20 a.m.
Infinite-Dimensional Cocycles and Stochastic Systems with Memory.
Salah-Eldin A. Mohammed*, Southern Illinois University
(940-60-257)
-
8:00 a.m.
-
Saturday March 13, 1999, 8:00 a.m.-10:40 a.m.
Special Session on Ergodic Theory and Dynamical Systems, III
Room 223, W. W. Little Hall
Organizers:
Jonathan L.F. King, University of Florida squash@math.ufl.edu
-
8:00 a.m.
Higher order mixing for rank one group actions.
Andres del Junco*, University of Toronto
Reem Yassawi, Trent University
(940-28-56) -
9:00 a.m.
A transformation with square roots of all orders but no infinite square root chain.
Blair F Madore*, University of Toronto
(940-28-46) -
9:30 a.m.
Almost Equicontinuous Systems Which are Weakly Disjoint From All Minimals .
Ethan J. Akin*, The City College
Eli Glasner, University of Tel-Aviv
(940-34-371) -
10:00 a.m.
The proximal and regionally proximal relations in minimal flows.
Joseph Auslander*, University of Maryland
(940-54-180)
-
8:00 a.m.
-
Saturday March 13, 1999, 8:30 a.m.-10:50 a.m.
Special Session on Continuum Theory and Dynamical Systems, III
Room 125, W. W. Little Hall
Organizers:
Philip Boyland, University of Florida boyland@math.ufl.edu
Beverly Brechner, University of Florida brechner@math.ufl.edu
John Mayer, University of Alabama at Birmingham mayer@math.uab.edu
-
8:30 a.m.
Chain Explosions for Planar Maps.
Evelyn Sander*, George Mason University
(940-58-353) -
9:00 a.m.
The Role of Tangencies in Global Bifurcations for Planar Maps.
Kathleen Alligood*, George Mason University
(940-58-316) -
9:30 a.m.
From the discrete to the continuous.
Judy A. Kennedy*, University of Delaware
(940-58-244) -
10:00 a.m.
The Horseshoe: Pruning and Homoclinic Families.
Andre de Carvalho*, IMS - SUNY at Stony Brook
Toby Hall, University of Liverpool
(940-58-288) -
10:30 a.m.
Rotation Theory.
Micha\l\ Misiurewicz*, IUPUI
(940-58-198)
-
8:30 a.m.
-
Saturday March 13, 1999, 8:30 a.m.-10:50 a.m.
Special Session on The Erd\H os Legacy and Connections to Florida, III
Room 101, W. W. Little Hall
Organizers:
Krishnaswami Alladi, University of Florida alladi@math.ufl.edu
Jean Larson, University of Florida jal@math.ufl.edu
-
8:30 a.m.
Two contradictory conjectures on Carmichael numbers.
Andrew Granville, Math.Dept., U. Georgia
Carl Pomerance*, Math.Dept., U. Georgia
(940-11-320) -
9:00 a.m.
Lasker's game.
David A. Drake*, University of Florida
(940-05-344) -
9:30 a.m.
Two problems of Erdos concerning character sums.
Peter D.T.A. Elliott*, University of Colorado at Boulder
(940-11-82) -
10:00 a.m.
Large values of the number of factorization of an integer into primes.
Jean-Louis Nicolas*, Universit\'e Claude-Bernard (Lyon I)
(940-11-299) -
10:30 a.m.
Multiplicative Functions and Small Divisors.
Krishnaswami Alladi*, University of Florida
(940-11-375)
-
8:30 a.m.
-
Saturday March 13, 1999, 8:30 a.m.-10:50 a.m.
Special Session on Finite Groups and Their Representations, III
Room 109, W. W. Little Hall
Organizers:
Alexandre Turull, University of Florida turull@math.ufl.edu
-
8:30 a.m.
The extraspecial case of the k[GV] problem.
David H Gluck*, Wayne State University
Kay Magaard, Wayne State University
(940-20-196) -
9:00 a.m.
Orbit sizes and character degrees.
Thomas M Keller*, Southwest Texas State University
(940-20-62) -
9:30 a.m.
Fitting Heights of Solvable Groups with Few Irreducible Character Degrees.
Jeffrey M Riedl*, Ohio State University
(940-20-188) -
10:00 a.m.
The complexity of modules.
Jiping Zhang*, Peking University
(940-20-191) -
10:30 a.m.
Large orbits of supersolvable linear groups.
Thomas R Wolf*, Ohio University
(940-20-317)
-
8:30 a.m.
-
Saturday March 13, 1999, 8:30 a.m.-10:50 a.m.
Special Session on Galois Theory, III
Room 205, W. W. Little Hall
Organizers:
J. G. Thompson, University of Florida thompson@math.ufl.edu
H. Voelklein, University of Florida helmut@math.ufl.edu
-
8:30 a.m.
Linear rigidity and symplectic groups.
Karl Strambach*, Universitaet Erlangen
Helmut Voelklein, University of Florida
(940-20-118) -
9:00 a.m.
A family of curves with many rational points, constructed by rigidity.
Gerhard Frey, University of Essen
Ernst Kani, Queens University
Helmut Voelklein*, University of Florida
(940-14-250) -
9:30 a.m.
Curves with infinite K-rational geometric fundamental group.
Gerhard Frey, Universitaet Essen
Ernst Kani*, Queen's University
Helmut Voelklein, University of Florida
(940-11-311) -
10:00 a.m.
Deformation of covers of the Riemann sphere along highly singular curves.
Michael Dettweiler*, University of Erlangen
(940-14-215) -
10:30 a.m.
On rigid tuples in linear groups of odd dimension.
Stefan Reiter*, Univ. of Heidelberg
Michael Dettweiler, Univ. of Erlangen
(940-20-300)
-
8:30 a.m.
-
Saturday March 13, 1999, 8:30 a.m.-10:50 a.m.
Special Session on Groups and Geometries, III
Room 201, W. W. Little Hall
Organizers:
Chat Ho, University of Florida cyh@math.ufl.edu
Peter Sin, University of Florida sin@math.ufl.edu
-
8:30 a.m.
The Even Type Theorem for quasithin groups.
Michael Aschbacher*, Caltech
(940-20-210) -
9:00 a.m.
Classification of finite simple groups.
Gernot Stroth*, Universit\"at Halle Wittenberg
Bernd Stellmacher, Universit\"at Kiel
Ulrich Meierfrankenfeld, Michigan State University, East Lansing
(940-20-115) -
9:30 a.m.
Geometric Techniques in the classification of Quasithin Groups.
Stephen D Smith*, U Illinois-Chicago
(940-20-77) -
10:00 a.m.
Discussion -
10:30 a.m.
Discussion
-
8:30 a.m.
-
Saturday March 13, 1999, 8:30 a.m.-10:50 a.m.
Special Session on Computability Theory, III
Room 217, W. W. Little Hall
Organizers:
Douglas Cenzer, University of Florida cenzer@math.ufl.edu
Geoffrey Louis LaForte, University of West Florida glaforte@coginst.uwf.edu
Rick L. Smith, University of Florida rs@math.ufl.edu
-
8:30 a.m.
On the lattice of c.e. subalgebras of a computable Boolean algebra.
Jeffrey B. Remmel*, University of California, San Diego
Jinghui Yang, Qualcomm
(940-03-286) -
9:00 a.m.
$\Delta_{2}^{0}$-categorical linear orderings and Boolean algebras.
Charles F. McCoy*, University of Notre Dame
(940-03-227) -
9:30 a.m.
The $\Delta^0_2$-Spectrum of a Linear Order.
Russell G. Miller*, University of Chicago
(940-03-146) -
10:00 a.m.
Degree Spectra of Relations on Algebraic Structures.
Denis R. Hirschfeldt*, Department of Mathematics, Cornell University
(940-03-235) -
10:30 a.m.
Ramsey's theorem for computably enumerable partitions.
Tamara J. Hummel*, Allegheny College
Carl G. Jockusch, Jr., University of Illinois
(940-03-222)
-
8:30 a.m.
-
Saturday March 13, 1999, 8:30 a.m.-10:50 a.m.
Special Session on Geometric Topology, III
Room 121, W. W. Little Hall
Organizers:
James E. Keesling, University of Florida jek@math.ufl.edu
Alexander N. Dranishnikov, University of Florida dranish@math.ufl.edu
-
8:30 a.m.
Topological equivalence of discontinuous norms.
Jan J. Dijkstra*, The University of Alabama
Jan van Mill, Vrije Universiteit
(940-57-308) -
9:00 a.m.
A noncontractible cell-like compactum whose suspension is contractible.
Du\v{s}an Repov\v{s}*, University of Ljubljana
(940-57-07) -
9:30 a.m.
Universal Metric Spaces and Extension Dimension.
Alex Chigogidze*, University of Saskatchewan
Vesko Valov, University of Swaziland
(940-57-78) -
10:00 a.m.
Function spaces and shape theories.
Jerzy Dydak*, University of Tennessee
(940-55-145) -
10:30 a.m.
On homogical Borsuk-Sieklucki Theorem .
Rolando Jimenez*, Instituto de Matematicas, UNAM
Evgeny Shchepin, Instituto de Matematicas, UNAM
(940-54-239)
-
8:30 a.m.
-
Saturday March 13, 1999, 8:30 a.m.-10:50 a.m.
Special Session on Partial Differential Equations and Applications, III
Room 219, W. W. Little Hall
Organizers:
Gang Bao, University of Florida bao@math.ufl.edu
Yun-mei Chen, University of Florida yun@math.ufl.edu
-
8:30 a.m.
Exponential Decay of Solutions to Nonlinear parabolic Systems.
Zhengfang Zhou*, Michigan State University
(940-35-291) -
9:00 a.m.
Rank One and Rank Zero Sets of Harmonic Mappings .
Qing Han*, University of Notre Dame/New York University
(940-35-211) -
9:30 a.m.
Qualitative behavior of solutions to chemotactic diffusion systems: effects of motility and chemotaxis.
Xuefeng Wang*, Tulane University
(940-92-102) -
10:00 a.m.
Existence of entire large positive solutions of semilinear elliptic systems.
Alan V. Lair, Air Force Institute of Technology
Aihua W. Wood*, Air Force Institute of Technology
(940-35-67) -
10:30 a.m.
A reverse estimate for Hodge decomposition of $p$-Laplacian type nonlinear operators.
Baisheng Yan*, Michigan State University
(940-35-36)
-
8:30 a.m.
-
Saturday March 13, 1999, 8:45 a.m.-10:50 a.m.
Special Session on Geometry of Interacting Particles, Random Walks, and Brownian Motion, III
Room 233, W. W. Little Hall
Organizers:
Irene Hueter, University of Florida hueter@math.ufl.edu
Gregory F. Lawler, Duke University jose@math.duke.edu
-
8:45 a.m.
Anisotropic contact process and percolation on trees between phase transitions.
Irene Hueter*, University of Florida, Gainesville, FL
(940-60-252) -
9:30 a.m.
Surface Tension and Wulff construction in three or more dimensions.
Raphael Cerf, Universite Paris Sud
Agoston Pisztora*, Carnegie Mellon University
(940-60-150) -
10:15 a.m.
Boundary Fluctuations in Wulff Droplets.
Kenneth S. Alexander*, University of Southern California
(940-60-330)
-
8:45 a.m.
-
Saturday March 13, 1999, 9:00 a.m.-10:50 a.m.
Special Session on Markov Processes and Potential Theory, III
Room 239, W. W. Little Hall
Organizers:
Joe Glover, University of Florida glover@math.ufl.edu
Murali Rao, University of Florida rao@math.ufl.edu
-
9:00 a.m.
Crossing Estimates for Symmetric Markov Processes.
Zhen-Qing Chen, University of Washington
Patrick J. Fitzsimmons, University of California, San Diego
Renming Song*, University of Illinois
(940-60-129) -
9:30 a.m.
Boundary Harnack Principle for Symmetric Stable Processes.
Renming Song, University of Illinois
Jang-Mei Wu*, University of Illinois
(940-31-128) -
10:00 a.m.
Isometric stochastic flows on spheres.
Ming Liao*, Auburn University
(940-60-43) -
10:30 a.m.
Asymptotics of Brownian first-passage time over a stochastic boundary based on the local time.
Zoran Vondra\v cek*, University of Zagreb
(940-60-86)
-
9:00 a.m.
-
Saturday March 13, 1999, 9:00 a.m.-10:50 a.m.
Special Session on Structure and Representation Theory of Lattice-Ordered Groups and f-Rings, III
Room 203, W. W. Little Hall
Organizers:
Jorge Martinez, University of Florida martinez@math.ufl.edu
-
9:00 a.m.
Nilpotent elements in totally ordered commutative rings.
James J Madden*, Louisiana State University
(940-06-270) -
9:30 a.m.
A classification of totally ordered positive commutative nil-monoids with 6,7, and 8 elements.
Gretchen W Whipple*, Louisiana State University
(940-06-133) -
10:00 a.m.
Properties of semigroup rings as f-rings.
Chawne M. Kimber*, University of Florida
(940-06-85) -
10:30 a.m.
$F^*$-rings are $O^*$.
Piotr J Wojciechowski*, The University of Texas at El Paso
(940-06-154)
-
9:00 a.m.
-
Saturday March 13, 1999, 9:00 a.m.-10:50 a.m.
Special Session on Analytical Problems in Mathematical Physics, III
Room 127, W. W. Little Hall
Organizers:
Eric A. Carlen, Georgia Institute of Technology carlen@math.gatech.edu
Laszlo Erdos, Courant Institute, NYU erdos@cims.nyu.edu
-
8:30 a.m.
Atoms in magnetic fields: The high field limit at fixed nuclear charge.
Jan Philip Solovej, Univ. of Copenhagen
Jakob Yngvason*, Univ. of Vienna
(940-81-261) -
9:00 a.m.
On the spectrum of interface states in the XXZ model.
Bruno L Nachtergaele*, UC Davis
(940-82-362) -
9:30 a.m.
On the stationary state of a model in non-equilibrium statistical mechanics.
Lawrence E. Thomas*, University of virginia
(940-82-200) -
10:00 a.m.
Cases of Equality in Bobkov's Inequaltiy and in Gaussian Rearrangement.
Eric A. Carlen, Georgia Institute of Technology
J. Clayton Kerce*, Georgia Institue of Technology
(940-46-195)
-
8:30 a.m.
-
Saturday March 13, 1999, 11:10 a.m.-12:00 p.m.
Invited Address
Geometric and fractal properties of the path of a Brownian particle.
Main Lecture Hall, Carleton Auditorium
Gregory F. Lawler*, Duke University
(940-60-23) -
Saturday March 13, 1999, 1:25 p.m.-2:15 p.m.
Invited Address
Dimension theory and the Novikov conjecture.
Main Lecture Hall, Carleton Auditorium
Alexander N. Dranishnikov*, University of Florida
(940-20-01) -
Saturday March 13, 1999, 2:30 p.m.-4:50 p.m.
Special Session on The Erd\H os Legacy and Connections to Florida, IV
Room 101, W. W. Little Hall
Organizers:
Krishnaswami Alladi, University of Florida alladi@math.ufl.edu
Jean Larson, University of Florida jal@math.ufl.edu
-
2:30 p.m.
Some Progress on Erdos Problems.
Andras Hajnal*, Rutgers University
(940-04-27) -
3:00 p.m.
An Amusing Combinatorial Problem.
Carl Darby*, UNLV
(940-04-318) -
3:30 p.m.
Paul Erd\H{o}s and Discrepancy Theory.
Vera T. S\'os*, Mathematical Institute of the Hungarian Academy of Sciences
(940-11-296) -
4:00 p.m.
Paul Erdos and the Southeastern Conferences on Combinatorics, Graph Theory and Computing.
Frederick Hoffman*, Florida Atlantic University
(940-05-338) -
4:30 p.m.
Partitions and Selections in planar geometry.
R. Daniel Mauldin*, University of North Texas
(940-04-223)
-
2:30 p.m.
-
Saturday March 13, 1999, 2:30 p.m.-4:20 p.m.
Special Session on Markov Processes and Potential Theory, IV
Room 239, W. W. Little Hall
Organizers:
Joe Glover, University of Florida glover@math.ufl.edu
Murali Rao, University of Florida rao@math.ufl.edu
-
2:30 p.m.
Some general results involving stationary random measures.
Olav H Kallenberg*, Auburn University
(940-60-307) -
3:00 p.m.
Excessive Functions Related to $\Gamma$-Potentials.
Joseph Glover, University of Florida
Zoran R Pop-Stojanovi{\'c}*, University of Florida
Murali Rao, University of Florida
Renming Song, University of Illinois at Urbana-Champaign
Hrvoje {\v S}iki{\'c}, Washington University, St. Louis
(940-60-108) -
3:30 p.m.
Path measure limits for conditional survival distributions of Brownian motion in an obstacle setting.
Sunder Sethuraman*, Iowa State University
(940-60-142) -
4:00 p.m.
Exit time moments for Brownian motion, Poisson problems and Riemannian geometry.
Patrick T McDonald*, New College of USF
(940-31-365)
-
2:30 p.m.
-
Saturday March 13, 1999, 2:30 p.m.-4:50 p.m.
Special Session on Finite Groups and Their Representations, IV
Room 109, W. W. Little Hall
Organizers:
Alexandre Turull, University of Florida turull@math.ufl.edu
-
2:30 p.m.
Irreducible tensor products over symmetric group.
Christine Bessenrodt, Otto-von-Guericke-Universitat Magdeburg
Alexander Kleshchev*, University of Oregon
(940-20-126) -
3:00 p.m.
Reduction mod $p$ of unramified representations of finite groups of Lie type.
Pham Huu Tiep*, University of Florida
Alexander E. Zalesskii, University of East Anglia
(940-20-214) -
3:30 p.m.
Simply Connected, Adjoint and Universal Groups of Lie Type.
Peter Paul Schmid*, Mathematisches Institut, University of Tuebingen
(940-20-66) -
4:00 p.m.
Restrictions of $\Omega_{m}(q)$-modules to alternating groups.
William J Husen*, Ohio State University
(940-20-15) -
4:30 p.m.
Finite subgroups of Lie groups.
Robert L. Griess, Jr.*, University of Michigan
(940-20-368)
-
2:30 p.m.
-
Saturday March 13, 1999, 2:30 p.m.-4:50 p.m.
Special Session on Galois Theory, IV
Room 205, W. W. Little Hall
Organizers:
J. G. Thompson, University of Florida thompson@math.ufl.edu
H. Voelklein, University of Florida helmut@math.ufl.edu
-
2:30 p.m.
A Nilpotent Weil pairing and application of the Nilpotent Tate-Grassmanian to the Inverse Galois Problem.
Michael David Fried*, UC Irvine
(940-14-158) -
3:00 p.m.
Conjectural Galois Extensions of Q with Galois group SL(3,3).
Avner D Ash*, Ohio State University
(940-11-53) -
3:30 p.m.
Field of moduli vs field of definition and central extensions as Galois groups.
Stefan Wewers*, University of Pennsylvania
(940-11-243) -
4:00 p.m.
Realizing the Alternating Groups as Monodromy Groups of Meromorphic Functions on Genus One Riemann Surfaces.
Mike Fried, University of California at Irvine
Eric P Klassen*, Florida State University
Yaacov Kopeliovich, Parametric Technologies
(940-30-197) -
4:30 p.m.
Equations for a Hurwitz space associated with degree 7 elliptic subfields of genus 2 function fields.
Vishwa Krishnamoorthy*, University of Florida
Tanush Shaska, University of Florida
(940-12-287)
-
2:30 p.m.
-
Saturday March 13, 1999, 2:30 p.m.-4:20 p.m.
Special Session on Groups and Geometries, IV
Room 201, W. W. Little Hall
Organizers:
Chat Ho, University of Florida cyh@math.ufl.edu
Peter Sin, University of Florida sin@math.ufl.edu
-
2:30 p.m.
Classification of some Griesmer bound codes.
Wolfgang Willems*, University of Magdeburg
(940-94-116) -
3:00 p.m.
2-Rank and the Chromatic Number of a Graph.
Chris D Godsil*, University of Waterloo
Gordon F Royle, University of Western Australia
(940-05-325) -
3:30 p.m.
On certain Schur rings of dimension 4.
Kenzi Akiyama*, Department of Applied Mathematics, Fukuoka University, Fukuoka 814-0180, Japan
(940-20-134) -
4:00 p.m.
Recent Results on Difference Sets with Classical Parameters.
Qing Xiang*, University of Delaware
(940-05-135)
-
2:30 p.m.
-
Saturday March 13, 1999, 2:30 p.m.-5:50 p.m.
Special Session on Computability Theory, IV
Room 217, W. W. Little Hall
Organizers:
Douglas Cenzer, University of Florida cenzer@math.ufl.edu
Geoffrey Louis LaForte, University of West Florida glaforte@coginst.uwf.edu
Rick L. Smith, University of Florida rs@math.ufl.edu
-
2:30 p.m.
Minimality questions and completions of PA.
Julia F. Knight*, University of Notre Dame
(940-03-103) -
3:00 p.m.
Effective Robinson Forcing.
Walker M. White*, Cornell University
(940-03-247) -
3:30 p.m.
Relative Computability of Models and Enumerations.
Alex M McAllister*, Dartmouth College
(940-03-277) -
4:00 p.m.
Computably enumerable relations on computable structures.
Valentina S Harizanov*, The George Washington University
(940-03-259) -
4:30 p.m.
On Automata Presentable Structures.
Bakhadyr M Khoussainov*, The University of Auckland
Sasha Rubin, The University of Auckland
(940-03-119) -
5:00 p.m.
Generalized Weak Presentations.
Alexandra Shlapentokh*, East Carolina University, Greenville, NC 27858
(940-03-193) -
5:30 p.m.
Reflection Principles and Constructive Large Cardinals.
Edward R. Griffor*, CAI
(940-03-271)
-
2:30 p.m.
-
Saturday March 13, 1999, 2:30 p.m.-5:20 p.m.
Special Session on Geometric Topology, IV
Room 121, W. W. Little Hall
Organizers:
James E. Keesling, University of Florida jek@math.ufl.edu
Alexander N. Dranishnikov, University of Florida dranish@math.ufl.edu
-
2:30 p.m.
Covering spaces of aspherical manifolds.
Hanspeter Fischer, Brigham Young University
David G. Wright*, Brigham Young University
(940-57-359) -
3:00 p.m.
Holey Coronas: A solution of the Grunbaum-Shephard conjecture on convex isohedral tilings.
Wlodzimierz Kuperberg*, Auburn University
(940-52-99) -
3:30 p.m.
On the lower estimation of the dimension of intersections.
Evgeny V Shchepin*, Steklov Math. Inst.
(940-57-240) -
4:00 p.m.
Planar Sets are Aspherical.
Andreas Zastrow*, Ruhr-Universitaet Bochum
(940-55-314) -
4:30 p.m.
Boundaries of right angled Coxeter groups with manifold nerves.
Hanspeter Fischer*, Brigham Young University
(940-57-175) -
5:00 p.m.
Hyperbolic groups are hyperhopfian.
Robert J Daverman*, University of Tennessee
(940-57-68)
-
2:30 p.m.
-
Saturday March 13, 1999, 2:30 p.m.-6:20 p.m.
Special Session on Linear Operator Theory, IV
Room 113, W. W. Little Hall
Organizers:
Leiba Rodman, College of William \& Mary lxrodm@math.wm.edu
Scott A. McCullough, University of Florida sam@math.ufl.edu
-
2:30 p.m.
The Friedrichs operator of a planar domain.
Mihai Putinar*, University of California
Harold S Shapiro, Royal Institute of Technology- Stockholm
(940-30-11) -
3:00 p.m.
Local semigroups of isometries and applications.
Ram\'on Bruzual*, Universidad Central de Venezuela
(940-47-44) -
3:30 p.m.
The commutator structure of operator ideals.
Kenneth J Dykema, Odense University
Tadeusz Figiel, Inst. of Mathematics PAN
Gary Weiss*, University of Cincinnati
Mariusz Wodzicki, Berkeley
(940-47-13) -
4:00 p.m.
Contractive Extension Problems for Matrix Valued Almost Periodic Functions of Several Variables.
Leiba Rodman, The College of William and Mary
Ilya M Spitkovsky, The College of William and Mary
Hugo J Woerdeman*, The College of William and Mary
(940-47-169) -
4:30 p.m.
Representations of holomorphic functions on the polydisc.
Linda J. Patton*, Cal Poly, San Luis Obispo
Mihai Putinar, University of Califonia, Santa Barbara
(940-47-218) -
5:00 p.m.
On the limit of a one parameter family of exponentials of two operators.
Gaspar Porta*, University of Chicago
(940-47-378) -
5:30 p.m.
A characterization of band preserving projection operators.
Yuri A Abramovich*, IUPUI
Arkady K Kitover, CCP
(940-47-159) -
6:00 p.m.
Interpolation with symmetries and two-point interpolation in Hardy class.
Daniel Alpay, Ben-Gurion University of the Negev, Israel
Vladimir Bolotnikov, College of William and Mary, Williamsburg, Virginia
Leiba Rodman*, College of William and Mary, Williamsburg, Virginia
(940-47-31)
-
2:30 p.m.
-
Saturday March 13, 1999, 2:30 p.m.-5:20 p.m.
Special Session on Partial Differential Equations and Applications, IV
Room 219, W. W. Little Hall
Organizers:
Gang Bao, University of Florida bao@math.ufl.edu
Yun-mei Chen, University of Florida yun@math.ufl.edu
-
2:30 p.m.
On the Optimal Control Problems Governed by Partial Differential Equations.
Mohsen Razzaghi*, Mississippi State University
(940-49-57) -
3:00 p.m.
On Oscillations of an Asymptotic Equation of a Nonlinear Wave Equation .
Ping Zhang, Academia Sinica
Yuxi Zheng*, Indiana University
(940-35-292) -
3:30 p.m.
Time periodic solutions of a class of nonlinear dispersive wave equations.
Bing-Yu Zhang*, University of Cincinnati
(940-35-105) -
4:00 p.m.
A Variational Principle to the Kramers Equation.
Chaocheng Huang*, Wright State University
(940-35-109) -
4:30 p.m.
"Image Restoration via Heat Flow Method".
Celia A. Z. Barcelos*, Universidade Federal de Uberlandia
Yunmei Chen, University of Florida
(940-35-220) -
5:00 p.m.
A Rayleigh-Ritz method applied to a two-dimensional inverse spectral problem.
C. Maeve McCarthy*, Murray State University
(940-35-22)
-
2:30 p.m.
-
Saturday March 13, 1999, 2:30 p.m.-4:20 p.m.
Special Session on Structure and Representation Theory of Lattice-Ordered Groups and f-Rings, IV
Room 203, W. W. Little Hall
Organizers:
Jorge Martinez, University of Florida martinez@math.ufl.edu
-
2:30 p.m.
A Structure Theorem for Residuated Lattices.
Constantine Tsinakis*, Vanderbilt University
(940-06-322) -
3:00 p.m.
Lattice-Ordered Quotients.
R H Redfield*, Hamilton College
(940-06-171) -
3:30 p.m.
Hyper-special-valued lattice-ordered groups.
Michael R. Darnel*, Indiana University South Bend
Jorge Martinez, University of Florida
(940-06-55) -
4:00 p.m.
A Noncompactifiable $Q$-Flow.
Richard N. Ball*, University of Denver
James N. Hagler, University of Denver
(940-06-249)
-
2:30 p.m.
-
Saturday March 13, 1999, 2:30 p.m.-4:35 p.m.
Special Session on Geometry of Interacting Particles, Random Walks, and Brownian Motion, IV
Room 233, W. W. Little Hall
Organizers:
Irene Hueter, University of Florida hueter@math.ufl.edu
Gregory F. Lawler, Duke University jose@math.duke.edu
-
2:30 p.m.
A martingale approach in the study of percolation clusters.
Yu Zhang*, University of Colorado, Colorado Springs, CO 80933
(940-60-298) -
3:15 p.m.
Purity of the Limit Distribution for Random Walks in Matrices.
Arunava Mukherjea*, University of South Florida, Tampa, FL
(940-60-302) -
4:00 p.m.
The Effect of Finite Memory Cutoff On Loop Erased Walk In 3 Dimensions.
Aklilu Zeleke*, Alma College
(940-60-30)
-
2:30 p.m.
-
Saturday March 13, 1999, 2:30 p.m.-5:20 p.m.
Special Session on Algebraic and Geometric Combinatorics, IV
Room 207, W. W. Little Hall
Organizers:
Andrew J. Vince, University of Florida vince@math.ufl.edu
Neil L. White, University of Florida white@math.ufl.edu
-
2:30 p.m.
The $k$-consecutive Arrangements.
Bruce E. Sagan*, Department of Mathematics, Michigan State University, East Lansing, MI, 48824-1027
William Brockman, Department of Mathematics, Michigan State University, East Lansing, MI, 48824-1027
(940-05-25) -
3:00 p.m.
A combinatorial proof of the log-concavity of the numbers of permutations with $k$ runs.
Mikl\'os B\'ona*, IAS
Richard Ehrenborg, IAS
(940-05-45) -
3:30 p.m.
The intersection lattice of a discriminantal arrangement.
Christos A Athanasiadis*, Instructor
(940-05-111) -
4:00 p.m.
Aztec dungeons and powers of 13.
Mihai A Ciucu*, Georgia Institute of Technology
(940-05-262) -
4:30 p.m.
Graphical generalizations of the sieve formula.
Gabor Hetyei*, University of Kansas
(940-05-64) -
5:00 p.m.
Pieri Operators on Posets.
Nantel Bergeron, York University
Stefan Mykytiuk, York University
Frank Sottile*, University of Wisconsin
Stephanie van Willigenburg, York University
(940-05-74)
-
2:30 p.m.
-
Saturday March 13, 1999, 2:30 p.m.-5:30 p.m.
Special Session on Probability on Algebraic Structures, IV
Room 235, W. W. Little Hall
Organizers:
Gregory M. Budzban, Southern Illinois University at Carbondale gregb@math.siu.edu
Philip Feinsilver, Southern Illinois University at Carbondale pfeinsil@math.siu.edu
Arunava Mukherjea, University of South Florida arun@math.usf.edu
-
2:30 p.m.
Algebraic Aspects of Probability Theory.
Valeri Maximow*, Uniwersytet w Bialymstoku
(940-60-345) -
3:20 p.m.
Topics in random matrix theory.
Goran Hognas*, Abo Akademi University
(940-60-284) -
4:00 p.m.
Break -
4:20 p.m.
Arithmetics of Probability Measures on Symmetric Spaces.
Piotr Graczyk*, Universite d'Angers
(940-60-234) -
4:50 p.m.
On shifted convolution powers and concentration functions in locally compact groups.
Wojciech Jaworski*, School of Mathematics and Statistics, Carleton University, Ottawa, Ontario, Canada K1S 5B6
(940-60-217)
-
2:30 p.m.
-
Saturday March 13, 1999, 2:30 p.m.-6:30 p.m.
Special Session on Ergodic Theory and Dynamical Systems, IV
Room 223, W. W. Little Hall
Organizers:
Jonathan L.F. King, University of Florida squash@math.ufl.edu
-
2:30 p.m.
Billiards on surfaces of constant curvature.
Eugene Gutkin*, USC
(940-58-51) -
3:30 p.m.
A Half-Commutative IP Roth Theorem .
Randall G McCutcheon*, University of Maryland
(940-28-47) -
4:30 p.m.
Oscillation inequalities in ergodic theory, the multi-parameter case.
Roger L. Jones*, DePaul University
Joseph Rosenblatt, University of Illinois at Urbana
M\'at\'e Wierdl, University of Memphis
(940-26-48) -
5:20 p.m.
Different Kinds of Stability in Dynamical Systems.
Donald Ornstein*, Stanford University
(940-28-382) -
6:00 p.m.
Residuality and Orbit Equivalence.
Daniel J. Rudolph*, University of Maryland
(940-28-38)
-
2:30 p.m.
-
Saturday March 13, 1999, 2:45 p.m.-5:10 p.m.
Session for Contributed Papers, I
Room 127, W. W. Little Hall
-
2:45 p.m.
New linear codes over $F_3$ and $F_5$ and improvements on bounds.
Irfan Siap*, The Ohio State University
Dijen K. Ray-Chaudhuri, The Ohio State University
(940-05-17) -
3:00 p.m.
On The Existence of Generating Pair for Simple p-Analytic Matrix Functions.
G P Youvaraj*, Emporia State University
(940-35-187) -
3:15 p.m.
The Doorstep Method of Polynomial Stablization.
C. S. Felicitas*, C.F.C.T.E., Inc.
(940-33-120) -
3:30 p.m.
Asymptotic Expansions and Log-Concavity for Coefficients of Power Series.
Valerio De Angelis*, Xavier University of Louisiana
(940-41-16) -
3:45 p.m.
A short proof of Helly's theorem via \v Cech cohomology.
Ludvik Janos*, Kent State University
(940-55-41) -
4:00 p.m.
Contact process in random environment and weak survival.
Oana Mocioalca*, University of Florida, Gainesville, FL
Irene Hueter, University of Florida, Gainesville, FL
(940-60-251) -
4:15 p.m.
An extension of the list of extreme value distributions.
Boris I. Kunin*, University of Alabama in Huntsville
(940-62-182) -
4:30 p.m.
Break -
4:45 p.m.
Sequences of Cards of T(a) from R and the O(t) Embedding.
C. S. Felicitas*, C.F.C.T.E., Inc.
Aghapi Dodona, Pan Asian Congress of Mathematicians
(940-01-127) -
5:00 p.m.
The Beginnings of Algebra and a Solution Result to a Famous Equation.
C. S. Felicitas, C.F.C.T.E., Inc.
Sudhangshu B. Karmakar*, International Committee for Arab-Israeli Reconciliation
(940-01-123)
-
2:45 p.m.