Fine Mixed Subdivisions of Dilated Simplicies
发布时间：2025年07月06日
浏览次数：72
发布者: Wenqiong Li
主讲人： 姚远（麻省理工学院）
活动时间： 从 2025-07-07 09:45 到 10:30
场地： 北京国际数学研究中心，镜春园78号院（怀新园）77201室
A mixed subdivision is a generalization of zonotope tiling that applies to any Minkowski sums of polytopes. (Fine) mixed subdivisions of dilated simplices have received particular attention in recent years due to their connections to tropical geometry and oriented matroids. In this talk I will present some recent results in advancing our understanding of their structures in both the (easier) two-dimensional case and the (much harder) higher-dimensional case. Based on joint works with Derek Liu and Fedir Yudin.
