# Discrete Math Seminars - Spring 2021

**Spring 2021**

- Jan 29:
**Lucas Rusnak**, Texas State University, The Determinant of {±}-Matrices and Oriented Hypergraphs - Feb 12:
**Chi Ho Yuen**, Brown University, Oriented Matroids from Triangulations of Products of Simplices - March 5:
**Gretchen Matthews**,Virginia Tech, Points, Lines and Polynomials *This is a joint talk with the Women Doing Math Seminar* - April 2:
**Xiaoyou Chen**, - April 9:
**Josephine Reynes**, Texas State University, Applications of Hypergraphic Matrix Minors via Contributors - April 16:
**Yang Liu**, Tianjin Normal University, China, Tianjin Normal University, China *This talk has a special time of 9a.m. this week only* - April 23:
**Kolja Knauer**, Universitat Barcelona, On Sensitivity in Cayley Graphs - April 30:
**Lauren Snider**, Texas A&M University, On 2-dimensional parking functions