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seminars:comb:f03

The Combinatorics and Number Theory Seminar

FALL 2003

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Organizers: Laura Anderson, Marcin Mazur, and Thomas Zaslavsky.

Speaker: Jeff Kahn (Rutgers)
Title: Long Range Effects in the Hard-Core and Related Models
Time: 3:30 - 4:30
Room: LN-2205

  • Wednesday, September 17

Speaker: Thomas Zaslavsky (Binghamton)
Title: Biased Expansion Graphs and their Cryptomorphisms
Time: 3:30 - 4:30
Room: LN-2205

  • Wednesday, September 24

Speaker: Lori Koban (Binghamton)
Title: How to Characterize Matroid Circuit Signatures by Modular Triples
Time: 3:30 - 4:30
Room: LN-2205

  • Wednesday, October 1

Speaker: Lori Koban (Binghamton)
Title: Using Gains to Lift Ternary Matroids
Time: 3:30 - 4:30
Room: LN-2205

  • Wednesday, October 8

No seminar, in preparation for Discrete Math Day on Friday.

  • Friday, October 10

N.E. Discrete Mathematics Day

  • Saturday-Sunday, October 11-12

AMS Eastern Sectional Meeting
with combinatorial special sessions.

  • Monday, October 13 (Note special day.)

Speaker: Joanna A. Ellis-Monaghan (St. Michael's College)
Title: Problems from the Edge-Graph Theoretical Approaches to Computer Chip Design
Time: 3:30 - 4:30
Room: LN-2205

Speaker: Woong Kook (University of Rhode Island)
Title: Homology of Cycle Matroids of Complete Graphs
Time: 2:50 - 3:50
Room: LN-2205

  • Wednesday, October 22

Speaker: Thomas Zaslavsky (Binghamton)
Title: Biased Expansion Graphs, Multary Quasigroups, and the Associative Law (with Proofs), Part I (of III): Examples, Questions, Assertions
Time: 3:30 - 4:30
Room: LN-2205

  • Wednesday, October 29

Speaker: Thomas Zaslavsky (Binghamton)
Title: Biased Expansion Graphs, Multary Quasigroups, and the Associative Law (with Proofs), Part II: Fundamental Theorems and Proofs
Time: 3:30 - 4:30
Room: LN-2205

Speaker: Tomaž Pisanski (University of Ljubljana and Colgate University)
Title: Growth in Free Products with Amalgamations of Rooted Graphs
Time: 4:30 - 5:30
Room: LN-2205

Speaker: Thomas Zaslavsky (Binghamton)
Title: The Associative Law for Groups
Time: 2:50 - 3:50
Room: LN-2205

  • Wednesday, November 5

Speaker: Thomas Zaslavsky (Binghamton)
Title: Biased Expansion Graphs, Multary Quasigroups, and the Associative Law (with Proofs), Part III: Consequences for Biased Expansions and Multary Quasigroups
Time: 4:40 - 5:40 (note special time)
Room: LN-2205

  • Monday, November 10 (Note special day.)

Speaker: Matthias Beck (MSRI)
Title: Coefficients and Roots of Ehrhart Polynomials
Time: 3:30 - 4:30
Room: LN-2201 (note special room)

  • Monday, November 24 (Note special day.)

Speaker: Pavle Blagojevic (University of Belgrade)
Title: How to Complicate a ``Simple'' Problem: Computational Topology of Equivariant Maps from Spheres to Complements of Arrangements
Time: 3:30 - 4:30
Room: LN-2205

  • Wednesday, December 3

Speaker: Thomas Zaslavsky (Binghamton)
Title: Hyperplane Arrangements
Time: 3:30 - 4:30
Room: LN-2205

Speaker: Kai-Uwe Bux (Cornell)
Title: Braiding the Chessboard Complex
Time: 2:50 - 3:50
Room: LN-2205

Speaker: Tomaž Pisanski (University of Ljubljana and Colgate University)
Title: Representations of Graphs and Related Combinatorial Structures
Time: 4:30 - 5:30
Room: LN-2205


Past Semesters: Spring 2003 | Fall 2002 | Spring 2002 | Fall 2001 | Spring 2001 | Fall 2000 | Spring 2000 | Fall 1999 | Spring 1999 | Fall 1998


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seminars/comb/f03.txt · Last modified: 2020/01/29 14:03 (external edit)