AMS Sectional Meeting AMS Special Session
Current as of Saturday, October 10, 2020 03:30:04
Fall Eastern Sectional Meeting (formerly at Pennsylvania State University)
- now meeting virtually, EDT (hosted by the American Mathematical Society)
- October 3-4, 2020 (Saturday - Sunday)
- Meeting #1160
Steven H Weintraub, AMS shw2@lehigh.edu
Update: the 2020 Fall Sectional Meetings will be held VIRTUALLY on their original dates. Further details will be posted as soon as they become available. Please email any questions to Meetings staff.
Special Session on Cluster Algebras and Plabic Graphs
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Saturday October 3, 2020, 8:00 a.m.-9:50 a.m.
Special Session on Cluster Algebras and Plabic Graphs, I
Special Session 16, AMS
Organizers:
Chris Fraser, University of Minnesota
Max Glick, Google Inc. max.i.glick@gmail.com
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8:00 a.m.
Chapoton triangles and nonkissing complexes.
Alexander Garver*, Carleton College
Thomas McConville, Kennesaw State University
(1160-05-148) -
8:30 a.m.
Cluster scattering diagrams of affine type.
Nathan Reading*, North Carolina State University
Salvatore Stella, University of Rome "La Sapienza"
(1160-05-172) -
9:00 a.m.
Scattering diagrams for generalized cluster algebras with reciprocal coefficients.
Elizabeth Kelley*, University of Minnesota
Man-Wai Cheung, Harvard University
Gregg Musiker, University of Minnesota
(1160-05-169) -
9:30 a.m.
On the density of g-vector fans.
Pierre-Guy Plamondon*, Université de Versailles Saint-Quentin
Toshiya Yurikusa, University of Tohoku
(1160-16-134)
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8:00 a.m.
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Saturday October 3, 2020, 11:00 a.m.-12:50 p.m.
Special Session on Cluster Algebras and Plabic Graphs, II
Special Session 16, AMS
Organizers:
Chris Fraser, University of Minnesota
Max Glick, Google Inc. max.i.glick@gmail.com
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11:00 a.m.
Generalized Feynman diagrams, weakly separated collections and positroidal subdivisions of hypersimplices.
Nicholas J Early*, Perimeter Institute
(1160-05-267) -
11:30 a.m.
Cluster algebra and Grassmannian Geometry.
Alicia R Lima*, University of Chicago
(1160-05-287) -
12:00 p.m.
Regularity theorem for totally nonnegative flag varieties.
Pavel Galashin, University of California, Los Angeles
Steven N. Karp*, Université du Québec à Montréal
Thomas Lam, University of Michigan
(1160-05-158) -
12:30 p.m.
Sign variation and poset topology.
John Machacek*, Hampden-Sydney College
(1160-05-52)
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11:00 a.m.
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Saturday October 3, 2020, 3:00 p.m.-4:50 p.m.
Special Session on Cluster Algebras and Plabic Graphs, III
Special Session 16, AMS
Organizers:
Chris Fraser, University of Minnesota
Max Glick, Google Inc. max.i.glick@gmail.com
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3:00 p.m.
Mixed Dimer Model for the F-Polynomial in Type D Cluster Algebras.
Kayla Wright*, University of Minnesota
Gregg Musiker, University of Minnesota
(1160-05-199) -
3:30 p.m.
Double-dimer configurations and quivers of dP3 (del Pezzo) type.
Helen Jenne, University of Oregon
Tri Lai, University of Nebraska
Gregg Musiker*, University of Minnesota
(1160-05-305) -
4:00 p.m.
Quantum cluster algebras at roots of unity.
Bach Nguyen, Xavier University of Louisiana
Kurt Trey Trampel*, University of Notre Dame
Milen Yakimov, Louisiana State University
(1160-16-173) -
4:30 p.m.
Generalized cluster structures related to the Drinfeld double of GL(n).
Michael Gekhtman*, University of Notre Dame
(1160-13-92)
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3:00 p.m.
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Sunday October 4, 2020, 11:00 a.m.-12:50 p.m.
Special Session on Cluster Algebras and Plabic Graphs, IV
Special Session 16, AMS
Organizers:
Chris Fraser, University of Minnesota
Max Glick, Google Inc. max.i.glick@gmail.com
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11:00 a.m.
Cluster structures in Schubert varieties.
Khrystyna Serhiyenko*, University of Kentucky
Melissa Sherman-Bennett, UC Berkeley
Lauren Williams, Harvard University
(1160-05-162) -
11:30 a.m.
Cluster structures on Schubert varieties from relabeled plabic graphs.
Chris Fraser, University of Minnesota, Minneapolis
Melissa Sherman-Bennett*, UC Berkeley
(1160-05-163) -
12:00 p.m.
Leading terms of SL$_3$ web invariants.
Véronique Bazier-Matte, University of Connecticut
Guillaume Douville, UQAM
Alexander Garver, Carleton College
Rebecca Patrias*, University of St Thomas
Hugh Thomas, UQAM
Emine Yildirim, Queen's University
(1160-05-157) -
12:30 p.m.
Augmentations, Fillings, and Clusters of Positive Braid Closures.
Honghao Gao, Michigan State University
Linhui Shen, Michigan State University
Daping Weng*, Michigan State University
(1160-14-140)
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11:00 a.m.
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Sunday October 4, 2020, 3:00 p.m.-4:50 p.m.
Special Session on Cluster Algebras and Plabic Graphs, V
Special Session 16, AMS
Organizers:
Chris Fraser, University of Minnesota
Max Glick, Google Inc. max.i.glick@gmail.com
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3:00 p.m.
Cluster algebras from surfaces and extended Affine Weyl Groups.
Anna Felikson, Durham University
John Lawson, Edinburgh, UK
Michael Shapiro*, Michigan State University
Pavel Tumarkin, Durham University
(1160-05-178) -
3:30 p.m.
Frieze Patterns from Dissected Annuli.
Esther Banaian*, University of Minnesota
Lena Chen, Dartmouth College
(1160-05-175) -
4:00 p.m.
Symmetric Group Action of the Geometric $R$-matrix.
Sunita Chepuri*, University of Michigan
Feiyang Lin, Harvey Mudd College
(1160-05-234) -
4:30 p.m.
Noncommutative Integrable Systems on a Cylinder.
Nicholas Ovenhouse*, University of Minnesota
Semeon Artamonov, UC Berkeley
Michael Shapiro, Michigan State University
(1160-16-21)
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3:00 p.m.
Inquiries: meet@ams.org