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Directions to the department.

Organizers: Laura Anderson, Vaidy Sivaraman, and Thomas Zaslavsky.

• Tuesday, September 2
  

Speaker: Matthias Beck (San Francisco State)
Title: Permutation Descent Statistics via Polyhedral Geometry
Time: 1:15 - 2:15
Room: OW-100E

• Tuesday, September 9
  

Speaker: Vaidy Sivaraman (Binghamton)
Title: Princeton Workshop on Structure in Graphs and Matroids
Time: 1:15 - 2:15
Room: OW-100E

• Tuesday, September 16
  

Speaker: Vaidy Sivaraman (Binghamton)
Title: Princeton Workshop on Structure in Graphs and Matroids (continued)
Time: 1:15 - 2:15
Room: OW-100E

• Saturday, September 20
  

DISCRETE MATHEMATICS DAY at Middlebury College's Bread Loaf Mountain Campus

• Tuesday, September 23
  

Speaker: Matthias Beck (San Francisco State)
Title: Growth Series of Cyclotomic and Root Lattices
Time: 1:15 - 2:15
Room: OW-100E

• Wednesday, September 24 (Note special day)
  

Speaker: Brian Davis (Kentucky)
Title: Unlabeling Graph Colorings and Acyclic Orientations
Time: 1:10 - 2:10 (Note special time)
Room: OW-100E

• Tuesday, September 30
  

Speaker: Laura Anderson (Binghamton)
Title: Covectors of Phased Matroids
Time: 1:10 - 2:10
Room: OW-100E

• Tuesday, October 7
  

Speaker: Laura Anderson (Binghamton)
Title: Covectors of Phased Matroids, Part 2
Time: 1:15 - 2:15
Room: OW-100E

• Tuesday, October 14
  

Speaker: Ting Su (Binghamton)
Title: Neighborliness in Edge Polytopes
Time: 1:15 - 2:15
Room: OW-100E

• Tuesday, October 21
  

No seminar today.

• Tuesday, October 28 Postponed
  

Speaker: David Biddle (Binghamton)
Title: On the Connectivity of Graphs Associated with Sets of Generating Tuples of a Finite Group
Time: 1:15 - 2:15
Room: OW-100E

• Tuesday, November 4 (joint with the Arithmetic and Geometry/Topology Seminars)
  

Speaker: Emanuele Delucchi (Fribourg, Switzerland)
Title: Toric Arrangements – Towards Setting Up a Combinatorial Theory
Time: 1:15 - 2:15
Room: OW-100E

• Tuesday, November 11
  

Speaker: Melissa Fuentes (Binghamton)
Title: Acyclic Orientations of Bipartite Graphs and Their Linear Extensions
Time: 1:15 - 2:15
Room: OW-100E

• Tuesday, November 18
  

Speaker: Zhongshan Li (Georgia State)
Title: Sign Vectors of Subspaces of **R**ⁿ and Minimum Ranks of Sign Patterns
Time: 1:15 - 2:15
Room: OW-100E

• Tuesday, November 25
  

Speaker: Richard Behr (Binghamton)
Title: Acyclic Orientations of a Comparability Graph With the Most Linear Extensions
Time: 1:15 - 2:15
Room: OW-100E

• Monday, December 1 (Colloquium)
  

Speaker: Angelica Cueto (Columbia)
Title: Non-Archimedean Combinatorics
Time: 1:15 - 2:15
Room: OW-100E

• Tuesday, December 2
  

Speaker: David Biddle (Binghamton)
Title: On the Connectivity of Graphs Associated with Sets of Generating Tuples of a Finite Group
Time: 1:15 - 2:15
Room: OW-100E

• Tuesday, December 2 (Colloquium)
  

Speaker: Ruriko Yoshida (Kentucky)
Title: Markov Bases for the Toric Homogeneous Markov Chain Models
Time: 4:30 - 5:30
Room: OW-100E

• Friday, December 5 (Colloquium)
  

Speaker: Max Wakefield (U.S. Naval Academy)
Title: Coloring Partitions and Configuration Spaces
Time: 1:15 - 2:15
Room: OW-100E

• Tuesday, December 9
  

No meeting today.

• Friday, December 12 (Colloquium)
  

Speaker: Michael Dobbins (Center for Geometry and Its Applications (GAIA), Pohang)
Title: A Point in an nd-Polytope is the Barycenter of n Points in its d-Faces
Time: 1:15 - 2:15
Room: OW-100E

Past Semesters:

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