AMS Sectional Meeting AMS Special Session
Current as of Tuesday, January 7, 2020 09:25:35
Fall Eastern Sectional Meeting
- Binghamton University, Binghamton, NY
- October 12-13, 2019 (Saturday - Sunday)
- Meeting #1151
Steven H Weintraub, AMS shw2@lehigh.edu
Special Session on Oriented Matroids and Related Topics
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Saturday October 12, 2019, 8:00 a.m.-10:50 a.m.
Special Session on Oriented Matroids and Related Topics, I
Lecture Hall 4, Lecture Hall
Organizers:
Laura Anderson, Binghamton University laura@math.binghamton.edu
Michael Dobbins, Binghamton University
Benjamin Schroeter, Binghamton University
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8:00 a.m.
Towards matroids over hyperrings of modules.
Alex Fink*, Queen Mary University of London
(1151-05-185) -
9:00 a.m.
Oriented matroids and toric arrangements.
Emanuele Delucchi*, University of Fribourg (Switzerland)
(1151-05-213) -
10:00 a.m.
Hopf algebras for matroids over hyperfields.
Christopher Eppolito, Binghamton University
Jaiung Jun*, SUNY New Paltz
Matt Szczesny, Boston University
(1151-05-87) -
10:30 a.m.
Obstructions to Vector Elimination in Matroids Over Hyperfields.
Chris Eppolito*, Binghamton University
(1151-05-269)
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8:00 a.m.
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Saturday October 12, 2019, 3:00 p.m.-5:50 p.m.
Special Session on Oriented Matroids and Related Topics, II
Lecture Hall 4, Lecture Hall
Organizers:
Laura Anderson, Binghamton University laura@math.binghamton.edu
Michael Dobbins, Binghamton University
Benjamin Schroeter, Binghamton University
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3:00 p.m.
Some open questions about uniform oriented matroids.
Jim Lawrence*, Department of Mathematical Sciences, George Mason University
(1151-05-157) -
4:00 p.m.
Geometric equations for matroid varieties.
Ashley K. Wheeler*, Mount Holyoke College
Jessica Sidman, Mount Holyoke College
Will Traves, US Naval Academy
(1151-14-199) -
4:30 p.m.
Simplicial generation of Chow rings of matroids.
Spencer Backman, Einstein Institute of Mathematics
Christopher Eur*, UC Berkeley
Connor Simpson, University ofWisconsin--Madison
(1151-05-35) -
5:30 p.m.
Log-Concavity of Schur polynomials.
June Huh, Cornell University
Jacob Matherne, Institute for Advanced Study
Karola Meszaros, Cornell University
Avery St. Dizier*, Cornell University
(1151-05-147)
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3:00 p.m.
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Sunday October 13, 2019, 8:00 a.m.-10:50 a.m.
Special Session on Oriented Matroids and Related Topics, III
Lecture Hall 4, Lecture Hall
Organizers:
Laura Anderson, Binghamton University laura@math.binghamton.edu
Michael Dobbins, Binghamton University
Benjamin Schroeter, Binghamton University
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8:00 a.m.
Probabilistic Methods for the colorful Tverberg theorem.
Pablo Soberón*, Baruch College, CUNY
(1151-52-193) -
9:00 a.m.
Enumeration of biased graphs.
Peter Nelson, University of Waterloo
Jorn van der Pol*, University of Waterloo
(1151-05-257) -
9:30 a.m.
On the Holt-Klee condition for oriented matroid programming.
Walter Morris*, Department of Mathematical Scientces, George Mason University
(1151-05-198) -
10:00 a.m.
On the Diameter of Oriented Matroids.
Ilan Adler, UC Berkeley
Jesus A. De Loera, UC Davis
Steven Klee, Seattle University
Zhenyang Zhang*, UC Davis
(1151-52-145) -
10:30 a.m.
Two results related to the enumeration of bases.
Spencer Backman, Einstein Institute for Mathematics, Hebrew University of Jerusalem
Emeric Gioan, CNRS, LIRMM, Universite de Montpellier
Francisco Santos, University of Cantabria
Chi Ho Yuen*, University of Bern
(1151-05-130)
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8:00 a.m.
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Sunday October 13, 2019, 2:00 p.m.-4:20 p.m.
Special Session on Oriented Matroids and Related Topics, IV
Lecture Hall 4, Lecture Hall
Organizers:
Laura Anderson, Binghamton University laura@math.binghamton.edu
Michael Dobbins, Binghamton University
Benjamin Schroeter, Binghamton University
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2:00 p.m.
Representability of orientable matroids.
Rutger Campbell*, University of Waterloo
(1151-05-112) -
2:30 p.m.
Polyhedral realizations of oriented matroids.
Marcel Celaya*, TU Berlin
(1151-05-266) -
3:00 p.m.
A positivity phenomenon in Elser's Gaussian-cluster percolation model.
Galen Dorpalen-Barry*, University of Minnesota
Cyrus Hettle, Georgia Institute of Technology
David Livingston, University of Wyoming
Jeremy Martin, University of Kansas
George Nasr, University of Nebraska - Lincoln
Julianne Vega, University of Kenucky
Hays Whitlach, Gozonga
(1151-05-296) -
3:30 p.m.
Convex Neural Codes and Oriented Matroids.
Alex Kunin, Baylor College of Medicine
Caitlin Lienkaemper*, Pennsylvania State University
Zvi Rosen, Florida Atlantic University
(1151-52-217) -
4:00 p.m.
Grassmannians and Pseudosphere Arrangements in Rank 3.
Michael Gene Dobbins*, Binghamton University
(1151-52-236)
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2:00 p.m.
Inquiries: meet@ams.org