AMS Sectional Meeting AMS Special Session
Current as of Sunday, October 17, 2021 03:30:04
Fall Central Sectional Meeting (formerly at Creighton University)
- now meeting virtually, CDT (hosted by the American Mathematical Society), Virtual, RI
- October 9-10, 2021 (Saturday - Sunday)
- Meeting #1171
Associate Secretary for the AMS Scientific Program:
Georgia Benkart, AMS benkart@math.wisc.edu
Special Session on New Trends in Combinatorics
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Saturday October 9, 2021, 9:00 a.m.-12:00 p.m.
Special Session on New Trends in Combinatorics, I
Special Session 8, American Mathematical Society
Organizers:
Steve Butler, Iowa State University butler@iastate.edu
Bernard Lidický, Iowa State University
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9:00 a.m.
A unifying framework for the nu-Tamari lattice and principal order ideals in Young's lattice.
Matias K von Bell*, University of Kentucky
Rafael S. Gonzales D'Leon, Universidad Sergio Arboleda
Fracisco Mayorga Cetina, Universidad Sergio Arboleda
Martha Yip, University of Kentucky
(1171-05-223) -
9:30 a.m.
Rooted clusters for graph LP algebras.
Esther M. Banaian*, University of Minnesota
Sunita Chepuri, University of Michigan
Elizabeth Kelley, University of Illinois at Urbana-Champaign
Sylvester Zhang, University of Minnesota
(1171-05-198) -
10:00 a.m.
Triangulations, order polytopes, and generalized snake posets.
Matias Von Bell, University of Kentucky
Benjamin Braun, University of Kentucky
Derek Hanely, University of Kentucky
Khrystyna Serhiyenko, University of Kentucky
Julianne Vega, Kennesaw State University
Andrés R. Vindas Meléndez*, UC Berkeley & MSRI
Martha Yip, University of Kentucky
(1171-05-231) -
10:20 a.m.
Break. -
10:40 a.m.
The maximum number of cycles in a planar graph.
Chris Cox*, Iowa State University
Ryan Martin, Iowa State University
(1171-05-102) -
11:10 a.m.
Anti-van der Waerden numbers on trees.
Zhanar Berikkyzy, Fairfield University
Alex Schulte, National Security Agency
Elizabeth Sprangel*, Iowa State University
Nathan Warnberg, University of Wisconsin-La Crosse
Shanise Walker, University of Wisconsin-Eau Claire
Michael Young, Carnegie Mellon University
(1171-05-118) -
11:40 a.m.
The independence polynomial of the random tree.
Abdul Basit*, Iowa State University
David Galvin, University of Notre Dame
(1171-05-58)
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9:00 a.m.
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Saturday October 9, 2021, 2:40 p.m.-6:00 p.m.
Special Session on New Trends in Combinatorics, II
Special Session 8, American Mathematical Society
Organizers:
Steve Butler, Iowa State University butler@iastate.edu
Bernard Lidický, Iowa State University
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2:40 p.m.
A combinatorial formula for Kazhdan-Lusztig polynomials of sparse paving and thagomizer matroids.
George David Nasr*, University of Oregon
(1171-05-209) -
3:10 p.m.
A strengthening of the Erdős-Szekeres theorem.
József Balogh, University of Illinois Urbana-Champaign
Felix Clemen, University of Illinois Urbana-Champaign
Emily Heath*, Iowa State University
Mikhail Lavrov, Kennesaw State University
(1171-05-201) -
3:30 p.m.
Break. -
3:50 p.m.
Spectral properties of the exponential distance matrix.
Kate J. Lorenzen*, Linfield University
(1171-05-177) -
4:20 p.m.
Triangular and three-dimensional floorplans.
Matias von Bell, University of Kentucky
Mark Denker*, University of Kansas
Jessica Dickson, Washington State University
Paul Horn, University of Denver
Kate Lorenzen, Iowa State University
Rachel Perrier, Washington State University
(1171-05-230) -
4:50 p.m.
Independent domination ratio in large regular graphs.
Adam M. Blumenthal*, Westminster College
Michael Young, Carnegie Mellon University
(1171-05-137) -
5:10 p.m.
Open Discussion.
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2:40 p.m.
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Sunday October 10, 2021, 9:00 a.m.-11:30 a.m.
Special Session on New Trends in Combinatorics, III
Special Session 8, American Mathematical Society
Organizers:
Steve Butler, Iowa State University butler@iastate.edu
Bernard Lidický, Iowa State University
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9:00 a.m.
Expressing graphs as symmetric differences of bicliques.
Calum Buchanan*, University of Vermont
Alexander Clifton, Emory University
Eric Culver, University of Colorado Denver
Jiaxi Nie, University of California San Diego
Jason O'Neill, University of California San Diego
Puck Rombach, University of Vermont
Mei Yin, Denver University
(1171-05-239) -
9:30 a.m.
Maximum number of almost similar triangles in the plane.
József Balogh, University of Illinois at Urbana-Champaign
Felix Christian Clemen*, University of Illinois at Urbana-Champaign
Bernard Lidický, Iowa State University
(1171-05-219) -
10:00 a.m.
Two generalizations of the Caccetta-Haggkvist conjecture.
Ron Aharoni, Technion
Eli Berger, University of Haifa
Maria Chudnovsky, Princeton
Shira Zerbib*, Iowa State University
(1171-05-106) -
10:20 a.m.
Break. -
10:40 a.m.
Almost $k$-coverings of grids.
Alexander J. Clifton*, Emory University
(1171-05-244) -
11:10 a.m.
Perfect matchings in the random bipartite geometric graph.
Xavier Pérez-Giménez*, University of Nebraska-Lincoln
Abigail Raz, Cooper Union
(1171-05-37)
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9:00 a.m.
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Sunday October 10, 2021, 3:10 p.m.-6:00 p.m.
Special Session on New Trends in Combinatorics, IV
Special Session 8, American Mathematical Society
Organizers:
Steve Butler, Iowa State University butler@iastate.edu
Bernard Lidický, Iowa State University
-
3:10 p.m.
Ramsey numbers for non-trivial Berge cycles.
Jiaxi Nie*, University of California San Diego
Jacques Verstraëte, University of California San Diego
(1171-05-229) -
3:40 p.m.
Paths of length three are K_{r+1}-Turán good.
Kyle Murphy*, Dakota State University
J.D. Nir, University of Manitoba
(1171-05-192) -
4:00 p.m.
Break. -
4:20 p.m.
On the edit distance function of the random graph.
Ryan R. Martin*, Iowa State University
Alex W.N. Riasanovsky, Karlsruhe Institute of Technology
(1171-05-147) -
4:50 p.m.
Minimum balanced bipartitions of planar triangulations.
Abhinav Shantanam*, Simon Fraser University
(1171-05-228) -
5:10 p.m.
Open Discussion.
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3:10 p.m.
Inquiries: meet@ams.org