2 papers
math.CO2026
A generalization of -deformation of graphic arrangements to simplicial complexes
Tongyu Nian
The purpose of this thesis is to introduce two new kinds of hyperplane arrangements, inspired by the graphic arrangements and -deformations of graphic arrangements. In this thes…
math.CO2024
-deformation of chromatic polynomials and graphical arrangements
Tongyu Nian, Shuhei Tsujie, Ryo Uchiumi +1
We first observe a mysterious similarity between the braid arrangement and the arrangement of all hyperplanes in a vector space over the finite field . These two arra…