2 papers
math.CO2024
Mixed volumes of matroids
Andy Hsiao, Kalle Karu, Jonathan Yang
Our aim in this article is to compute the mixed volume of a matroid. We give two computations. The first one is based on the integration formula for complete fans given by Brion. T…
math.NT2022
Local to global principle for higher moments over function fields
Andy Hsiao, Junhong Ma Blackmer, Severin Schraven +1
We establish a local to global principle for higher moments over holomorphy rings of global function fields and use it to compute the higher moments of rectangular unimodular matri…