AMS Sectional Meeting AMS Special Session
Current as of Tuesday, January 7, 2020 09:25:35
Fall Central Sectional Meeting
- University of Wisconsin-Madison, Madison, WI
- September 14-15, 2019 (Saturday - Sunday)
- Meeting #1150
Georgia Benkart, AMS benkart@math.wisc.edu
Special Session on Hall Algebras, Cluster Algebras and Representation Theory
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Saturday September 14, 2019, 8:30 a.m.-11:20 a.m.
Special Session on Hall Algebras, Cluster Algebras and Representation Theory, I
Room 487, Van Hise Hall
Organizers:
Xueqing Chen, UW-Whitewater chenx@uww.edu
Yiqiang Li, SUNY at Buffalo
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8:30 a.m.
Green Formula and Restriction Functor for Hall Algebras and Quantum Groups.
Jie Xiao*, Department of Mathematics, Tsinghua University, Beijing 100084, P. R. China
Fan Xu, Department of Mathematics, Tsinghua University, Beijing 100084, P. R. China
Minghui Zhao, College of Science, Beijing Forestry University, Beijing 100083, P. R. China
(1150-16-351) -
9:00 a.m.
Motivic characteristic classes in cohomological Hall algebras.
Richard Rimanyi*, UNC Chapel Hill
(1150-14-541) -
9:30 a.m.
Hall algebras as cohomology algebras.
Julie Bergner*, University of Virginia
(1150-55-63) -
10:00 a.m.
Introduction to Double Bott-Samelson Cells.
Linhui Shen, Michigan State University
Daping Weng*, Michigan State University
(1150-14-458) -
10:30 a.m.
Double Bott-Samelson cells and cluster algebras.
Linhui Shen*, Michigan State University
Daping Weng, Michigan State University
(1150-14-343) -
11:00 a.m.
Hall algebras of Surfaces.
Benjamin of Cooper*, University of Iowa
(1150-17-469)
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8:30 a.m.
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Saturday September 14, 2019, 2:00 p.m.-4:50 p.m.
Special Session on Hall Algebras, Cluster Algebras and Representation Theory, II
Room 487, Van Hise Hall
Organizers:
Xueqing Chen, UW-Whitewater chenx@uww.edu
Yiqiang Li, SUNY at Buffalo
-
2:00 p.m.
Tensor products and character formulae for HL-modules and monoidal categorification.
Vyjayanthi Chari*, University of California Riverside
(1150-17-354) -
2:30 p.m.
Koszul duality for non-graded derived categories.
Ales Bouhada, University of Sherbrooke
Shiping Liu*, University of Sherbrooke
Min Huang, University of Sherbrooke
(1150-16-524) -
3:00 p.m.
Support varieties for infinitesimal unipotent supergroups.
Christopher Drupieski, DePaul University
Jonathan Kujawa*, University of Oklahoma
(1150-20-590) -
3:30 p.m.
Towers of algebras arised from representations of Rota-Baxter algebras.
Zongzhu Lin*, Kansas State University
(1150-16-554) -
4:00 p.m.
Cacti and spectra of monomial braidings.
Arkady Berenstein, University of Oregon Eugene
Jacob Greenstein*, University of California Riverside
Jian-Rong Li, Universitat Graz, Austria
(1150-17-227) -
4:30 p.m.
A note on maximal green sequences in abelian length categories.
Fang Li*, Department of Mathematics, Zhejiang University
(1150-16-382)
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2:00 p.m.
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Sunday September 15, 2019, 8:00 a.m.-10:50 a.m.
Special Session on Hall Algebras, Cluster Algebras and Representation Theory, III
Room 487, Van Hise Hall
Organizers:
Xueqing Chen, UW-Whitewater chenx@uww.edu
Yiqiang Li, SUNY at Buffalo
-
8:00 a.m.
A geometric q-character formula for snake modules.
Bing Duan, Lanzhou University
Ralf Schiffler*, University of Connecticut
(1150-16-631) -
8:30 a.m.
Counting tropical curves by quiver representation.
Man-Wai Cheung*, Harvard University
Travis Mandel, University of Edinburgh
(1150-16-94) -
9:00 a.m.
Cluster Structures and Discriminants.
Bach Nguyen, Temple University
Kurt Trampel*, University of Notre Dame
Milen Yakimov, Louisiana State University
(1150-16-581) -
9:30 a.m.
Geometric description of C-vectors and Lösungen.
Kyu-Hwan Lee, University of Connecticut
Kyungyong Lee*, University of Alabama
(1150-20-224) -
10:00 a.m.
Frieze varieties are invariant under Coxeter mutation.
Kiyoshi Igusa*, Brandeis University
Ralf Schiffler, University of Connecticut
(1150-16-374) -
10:30 a.m.
Infinite Friezes.
Karin Baur, Universität Graz, Austria
Ilke Canakci, University of Newcastle, UK
Karin Jacobsen, NTNU, Trondheim, Norway
Maitreyee Kulkarni, IAS
Gordana G Todorov*, Northeastern University
(1150-16-410)
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8:00 a.m.
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Sunday September 15, 2019, 1:30 p.m.-3:50 p.m.
Special Session on Hall Algebras, Cluster Algebras and Representation Theory, IV
Room 487, Van Hise Hall
Organizers:
Xueqing Chen, UW-Whitewater chenx@uww.edu
Yiqiang Li, SUNY at Buffalo
-
1:30 p.m.
The Picture Space of a Gentle Algebra.
Eric J Hanson*, Brandeis University
Kiyoshi Igusa, Brandeis University
(1150-16-583) -
2:00 p.m.
Quantum symmetric pairs at roots of unity.
Thomas Sale*, University of Virginia
Huanchen Bao, University of Maryland, College Park
(1150-16-267) -
2:30 p.m.
$\imath$-divided powers and $\imath$-Serre presentation for quantum covering algebras.
Christopher Chung*, University of Virginia
(1150-16-542) -
3:00 p.m.
On K-theory stable basis of Springer resolutions.
Changjian Su, University of Toronto
Gufang Zhao, University of Melbourne
Changlong Zhong*, SUNY-Albany
(1150-16-451) -
3:30 p.m.
Prime spectra of abelian 2-categories and categorification of Richardson varieties.
Kent B. Vashaw*, Louisiana State University
Milen Yakimov, Louisiana State University
(1150-18-509)
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1:30 p.m.
Inquiries: meet@ams.org