Date:
Location:
745 Patterson Office Tower
Speaker(s) / Presenter(s):
Tefjol Pllaha, U Kentucky
Speaker: Tefjol Pllaha, U Kentucky
Title: Laplacian Simplices II: A Coding Theoretic Approach
Abstract:
This talk will be about Laplacian simplices, that is, simplices whose vertices are rows of the Laplacian matrix of a simple connected graph. We will focus on graphs and graph operations that yield reflexive Laplacian simplices. We spot such graphs by showing that the $h^*$-vector of the simplex is symmetric. We use the same approach as Batyrev and Hofscheier by considering the fundamental parallelepiped lattice points as a finite abelian group. This is joint work with Marie Meyer.
Event Series: