| W |
February 07 |
Sergey Norin
- Reducibility for the four-color theorem and related conjectures
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| W |
February 14 |
Margaret Readdy
- Affine and toric hyperplane arrangements
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| F |
February 16 |
William Martin
- Some new linear inequalities for binary codes from the Terwilliger algebra
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| W |
February 21 |
Yuval Roichman
- The combinatorics of the Garsia-Haiman modules for hook shapes
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| F |
February 23 |
Richard Ehrenborg
- Counting pattern avoiding permutations via integral operators
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| W |
February 28 |
Dave Bayer
- Graph colorings and toric algebra
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| F |
March 02 |
Jeremy Martin
- Is a tree determined by its chromatic symmetric function?
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| W |
March 07 |
Vic Reiner
- A quasisymmetric function for matroids
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| F |
March 09 |
Ji Li
- Cartesian product of graphs and arithmetic product of species
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| T |
March 13 |
Anatoly Vershik
- Positive 2-algebras and the problem on dilation of comultiplication
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| W |
March 14 |
Michelle Wachs
- Topology of Rees products of posets and q-Eulerian polynomials
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| F |
March 16 |
Tom Bohman
- Packing cubes in a torus
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| W |
March 21 |
Adrian Dumitrescu
- Traversing a set of points with a minimum number of turns
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| W |
April 04 |
Matthew Fayers
- Blocks of multipartitions
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| F |
April 06 |
Caroline Klivans
- A simplicial matrix tree theorem
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| F |
April 13 |
Aaron Siegel
- Misere quotients for impartial games
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| W |
April 18 |
Hajime Tanaka
- Subsets with minimal width and dual width in Q-polynomial distance-regular graphs
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| F |
April 20 |
Dawei Chen
- Counting covers of elliptic curves
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| W |
April 25 |
Jim Propp
- A whirling tour of chip-firing and rotor-routing
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| F |
April 27 |
Akalu Tefera
- On applications of WZ
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| W |
May 02 |
Einar Steingrímsson
- Stack sorting, trees and pattern avoidance
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| F |
May 04 |
Jennifer Morse
- Tableaux combinatorics of affine Schubert calculus
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| F |
May 11 |
William Martin
- An introduction to cometric association schemes
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