University of Minnesota Combinatorics Seminar |
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date | speaker | affiliation | title (possibly click for an abstract) |
Fall Semester | |||
September 9 | No seminar | ||
September 16 | Anne Sinko | College of St. Benedict and St. John's University | Colored-independence in Graphs |
September 21 (unusual time) | Anne Schilling | UC Davis | Crystal energies via the charge in types A and C |
September 30 | Steven Sam | MIT | Counting matrices over finite fields |
October 7 | Gregg Musiker | University of Minnesota | Bases for Cluster Algebras from surfaces without punctures |
October 14 | David Bressoud | Macalester College | Sign Variations on the Macdonald Identities |
October 21 | Spencer Backman | Georgia Tech | Chip-Firing and Riemann-Roch Theory for Directed Graphs |
October 28 | Julianna Tymoczko | University of Iowa | Regular nilpotent Hessenberg varieties |
November 4 | Zoltán Füredi | UIUC and Renyi Institute | Superimposed codes and hypergraphs containing no grids |
November 11 | Mike Weimerskirch | Augsburg College | Sturmian Words and k-Wythoff Nim |
November 18 | Yuji Kodama | Ohio State | KP solitons and real Grassmannians |
November 25 | No seminar- Thanksgiving holiday | ||
December 2 | David Wilson | Microsoft Research | Spanning trees of graphs on surfaces & intensity of loop-erased random walk on Z^2 |
December 9 | Max Glick | University of Michigan | On singularity confinement for the pentagram map |
December 16 | No seminar -- final exams | ||
Spring Semester | |||
January 27 | Vic Reiner | University of Minnesota | Antichains in minuscule posets |
February 3 | Jia Huang | University of Minnesota | 0-Hecke algebra actions on polynomials |
February 10 | Ben Brubaker | MIT | Tokuyama's Deformation of the Weyl Character Formula |
February 17 | Kevin Dilks | University of Minnesota | Involutions on Baxter Objects |
February 24 | Dylan C Rupel | University of Oregon | Quantum Cluster Characters |
March 2 | Michael Shapiro | Michigan State | Pentagram map |
March 9 | Tom Halverson | Macalester College | SL(2) centralizers |
March 16 | No seminar-- Spring Break | ||
March 23 | Dmytro Bilyk | University of Minnesota | Combinatorial and geometric discrepancy |
March 30 | Alex Csar | University of Minnesota | Right arm rotation and a subposet of the Tamari lattice |
April 6 | Andy Berget | UC Davis | Cutting out a projective equivalence class |
April 13 | Peter McNamara | Bucknell Univ. | The Mobius function of generalized subword order |
April 20 | Hugh Thomas | University of New Brunswick | Triangulations of cyclic polytopes from the point of view of cluster theory |
April 27 | Jeremy Martin | University of Kansas | Cellular Cuts, Flows, Critical Groups, and Cocritical Groups |
May 4 | Alex Miller | University of Minnesota | Reflection arrangements and ribbon representations |
May 11 | No seminar-- final exams |
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