2 papers
math.CO2024
Deformed Intersections of Half-spaces
Houshan Fu, Boxuan Li, Chunming Tang +1
This paper is devoted to the classification problems concerning extended deformations of convex polyhedra and real hyperplane arrangements in the following senses: combinatorial eq…
math.CO2023
Adjoints of Matroids
Houshan Fu, Chunming Tang, Suijie Wang
We show that an adjoint of a loopless matroid is connected if and only if it itself is connected. Our first goal is to study the adjoint of modular matroids. We prove that a modula…