The Combinatorics Seminar

FALL 2006

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Directions to the department.

Organizers: Laura Anderson, Christopher Hanusa, and Thomas Zaslavsky.

The usual day, time, and place, this semester, are:

Tuesdays, 4:15 - 5:15, in

Room LN-2205,

with coffee, tea, and cookies at 3:45 in the Anderson Room, LN-2207.

Some meetings will be at other times, e.g., when joint with other seminars.


Speaker: Brant Jones (University of Washington)
Title: Embedded Factor Patterns and Deodhar Elements of Weyl Groups
Time: 4:15 - 5:15
Room: LN-2205

Speaker: Andy Frohmader (University of Washington)
Title: Face Vectors of Flag Complexes
Time: 4:15 - 5:15
Room: LN-2205

Speaker: Garry Bowlin (Binghamton)
Title: Spin Glasses and Graph Theory
Time: 4:15 - 5:15
Room: LN-2205

DISCRETE MATHEMATICS DAY at Skidmore College, Saratoga Springs, N.Y.

No seminar today.

Speaker: Thomas Zaslavsky (Binghamton)
Title: Topological Hyperplanes
Time: 4:15 - 5:15
Room: LN-2206 (Note room change.)

Speaker: Sonja Čukić (Binghamton)
Title: Hom-Complexes: An Overview, Part I
Time: 4:30 - 5:30 (Note late starting and ending times.)
Room: LN-2205

Speaker: Sonja Čukić (Binghamton)
Title: Hom-Complexes: An Overview, Part II
Time: 4:30 - 5:15 (Note late starting time.)
Room: LN-2205

Speaker: Ed Swartz (Cornell)
Title: The Coloring Complex
Time: 4:15 - 5:15
Room: LN-2205

Speaker: Thomas Zaslavsky (Binghamton)
Title: Enumerative Chess, I: A Rectangular Strip
Time: 4:15 - 5:15
Room: LN-2205

DISCRETE MATHEMATICS DAY at College of the Holy Cross, Worcester, Mass.

Speaker: Lou Billera (Cornell)
Title: A Quasisymmetric Function for Matroids
Time: 4:30 - 5:30 (Note later time.)
Room: LN-2205

Speaker: Garry Bowlin (Binghamton)
Title: Weakly Bipartite Graphs, I
Time: 4:15 - 5:15
Room: LN-2205

Speaker: Garry Bowlin (Binghamton)
Title: Weakly Bipartite Graphs, II
Time: 1:10 - 1:50
Room: LN-2205

Speaker: Ed Swartz (Cornell)
Title: Face-Ring Multiplicity via CM-Connectivity Sequences
Time: 4:15 - 5:15
Room: LN-2205

Speaker: Thomas Zaslavsky (Binghamton)
Title: Balls into Urns, or, State-Coloring of a Gain Graph
Time: 4:15 - 5:15
Room: LN-2205


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