User Tools

Site Tools


seminars:comb:s03

The Combinatorics and Number Theory Seminar

SPRING 2003

Best Viewed With Any Browser


Organizers: Laura Anderson, Matthias Beck, and Thomas Zaslavsky.

  • Monday, January 27

Speaker: Thomas Zaslavsky (Binghamton)
Title: Semiunique Representation of Some Biased-Graphic Matroids
Time: 3:30 - 4:30
Room: LN-2201

  • Monday, February 3

Speaker: Marcin Mazur (Binghamton)
Title: Davenport's Constant of a Finite Abelian Group
Time: 4:40 - 5:40
Room: LN-2205

  • Monday, February 10

Speaker: Ed Swartz (Cornell)
Title: Representations of Matroids
Time: 1:10 - 2:10 (Note the time!)
Room: LN-2205

  • Monday, February 17

NO MEETING

  • Monday, February 24

Speaker: Matthias Beck (Binghamton)
Title: Brion's Theorem and its Applications
Time: 1:10 - 2:10
Room: LN-2205

  • Monday, March 3

Speaker: Steven Dougherty (Univ. of Scranton)
Title: Building Complex and Quaternionic Lattices from Codes over Rings
Time: 4:40 - 5:40
Room: LN-2205

  • Monday, March 17

Speaker: Matthias Beck (Binghamton)
Title: Brion's Theorem and its Applications, Part II
Time: 1:10 - 2:10
Room: LN-2205

  • Monday, March 24

Speaker: Rigoberto Florez (Binghamton)
Title: The Relationship Between Full Algebraic Matroids and Lattice Properties, Part I: Pseudomodularity and Double Circuits
Time: 4:40 - 5:40 (Note time change.)
Room: LN-2205
This is the first part of Mr. Florez's doctoral candidacy exam. The examining committee consists of Matthias Beck, Fernando Guzmán, and Thomas Zaslavsky (chair). Everyone is invited to attend.

Speaker: Rigoberto Florez (Binghamton)
Title: The Relationship Between Full Algebraic Matroids and Lattice Properties, Part II: Pseudomodularity and Full Algebraic Matroids
Time: 2:50 - 3:50
Room: LN-2205
This is the second part of Mr. Florez's doctoral candidacy exam. The examining committee consists of Matthias Beck, Fernando Guzmán, and Thomas Zaslavsky (chair). Everyone is invited to attend.

  • Friday, March 28 (Note special day.)

Speaker: Caroline Klivans (MIT)
Title: Shifted Complexes
Time: 1:10 - 2:10
Room: LN-2205

  • Monday, March 31

Speaker: Isabel Cristina Ruiz (Binghamton)
Title: There is No Tame Triangulation of the Infinite Real Grassmannian
Time: 1:10 - 2:10
Room: LN-2205

  • Monday, April 7

Speaker: Thomas Zaslavsky (Binghamton)
Title: Polygon Space
Time: 1:10 - 2:10
Room: LN-2205

  • Monday, April 14

Speaker: Samuel Hsiao (Cornell)
Title: Eulerian Enumeration and Other Illustrations of the Peak Phenomenon
Time: 4:40 - 5:40
Room: LN-2205

  • Wednesday, April 23 (Note special day.)

Speaker: Ira Gessel (Brandeis University)
Title: Rational Functions with Nonnegative Power Series Coefficients
Time: 4:40 - 5:40
Room: LN-2205

Speaker: Ira Gessel (Brandeis University)
Title: The WZ Method for Combinatorial Identities
Time: 4:30 - 5:30
Room: LN-2205

  • Monday, April 28

Speaker: Lori Koban (Binghamton)
Title: Using Gains to Lift Matroids
Time: 1:10 - 2:10
Room: LN-2205

Speaker: Isabel Cristina Ruiz (Binghamton)
Title: Combinatorializing Vector Bundles
Time: 1:10 - 2:10
Room: LN-2205
This is the first part of Ms. Ruiz's doctoral candidacy exam. The examining committee consists of Laura Anderson (chair), Thomas Farrell, and Thomas Zaslavsky. Everyone is invited to attend.

Speaker: Isabel Cristina Ruiz (Binghamton)
Title: Topologizing Combinatorial Bundles
Time: 1:15 - 2:30
Room: LN-2205
This is the second part of Ms. Ruiz's doctoral candidacy exam. The examining committee consists of Laura Anderson (chair), Thomas Farrell, and Thomas Zaslavsky. Everyone is invited to attend.

  • Tuesday, May 6 (Note special day.)

Speaker: Debra Waugh (Alfred University)
Title: The Order Dimension of Bruhat Order
Time: 4:30 - 5:30
Room: LN-2206

Speaker: Laura Anderson (Binghamton)
Title: Linked Spheres in Oriented Matroids
Time: 2:50 - 3:50
Room: LN-2205

  • Monday, May 12

Speaker: Chris Bumgartner (Binghamton)
Title: The Extended Coin-exchange Problem of Frobenius for Arithmetic Sequences
Time: 4:40 - 5:40
Room: LN-2206 (Note special room.)


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


Departmental home page.


seminars/comb/s03.txt · Last modified: 2020/01/29 14:03 (external edit)