The Combinatorics Seminar
FALL 2013
Organizers: Laura Anderson, Vaidy Sivaraman, and Thomas Zaslavsky.
- Tuesday, August 27
Organizational Meeting
Time: 1:15 - 2:15
Room: LN-2205
- Tuesday, September 10
Speaker: Tony Worm (Binghamton, Computer Science)
Title: Prioritized Grammar Enumeration for Fitting Equations to Data
Time: 1:15 - 2:15
Room: LN-2205
- Tuesday, September 17
Speaker: Vaidy Sivaraman (Binghamton)
Title: Erdős Centennial Conference
Time: 1:15 - 2:15
Room: LN-2205
- Tuesday, September 24
Speaker: Laura Anderson (Binghamton)
Title: An Introduction to Phased Matroids and the Phased Matroid Grassmannian
Time: 1:15 - 2:15
Room: LN-2205
- Tuesday, October 1
No meeting today. (Prepare yourselves for Discrete Math Day on Saturday!)
- Saturday, October 5
DISCRETE MATHEMATICS DAY at Wesleyan University, Middletown, Conn.
- Tuesday, October 8
No meeting today. (Recover from the Discrete Math Day.)
- Tuesday, October 15
Problem Session
Time: 1:15 - 2:15
Room: LN-2205
- Friday-Saturday, October 18-19
MAA Seaway Section Meeting at SUNY Potsdam
- Tuesday, October 22
Problem Session II
Time: 1:15 - 2:15
Room: LN-2205
- Tuesday, October 29 (joint with the Geometry/Topology Seminar)
Speaker: Margaret Readdy (Kentucky)
Title: Euler Flag Enumeration of Whitney-Stratified Spaces
Time: 1:15 - 2:15
Room: LN-2205
- Tuesday, November 5
Speaker: Richard Behr (Binghamton)
Title: The Chromatic Polynomial
Time: 1:15 - 2:15
Room: LN-2205
- Saturday, November 9
GRAPH THEORY DAY 66 at Purchase
All are welcome; see the flyer.
- Tuesday, November 12
Speaker: Ting Su (Binghamton)
Title: The Bergman Complex of a Matroid and Its Natural Subdivision
Time: 1:15 - 2:15
Room: LN-2205
- Tuesday, November 19
Speaker: Alex Schaefer (Binghamton)
Title: Crapo's Beta Invariant for Matroids
Time: 1:15 - 2:15 and 4:25 - 5:25
Room: LN-2205
- Tuesday, November 26
Speaker: Leandro Junes (California University of Pennsylvania)
Title: A Formal Power Series for Non-Decreasing Dyck Paths
Time: 1:15 - 2:15
Room: LN-2205
- Tuesday, December 3
Speaker: Vaidy Sivaraman (Binghamton)
Title: Nash-Williams' Minimal Bad Sequence Argument
Time: 1:15 - 2:15
Room: LN-2205
- Tuesday, December 10
Speaker: Hasan Altinbas (Binghamton)
Title: Topological Representation of Dual Pairs of Oriented Matroids
Time: 1:15 - 2:15
Room: LN-2205
Past Semesters:
