Recent & Upcoming Talks

2019

The aim of this paper is to confirm that $P$-stability of a family of unconstrained/bipartite/directed degree sequences is sufficient …

2018

The swap Markov chain on a bipartite degree sequence $d$ operates on realizations of $d$ by taking two-two vertices from each color …

We study the problem of covering simple orthogonal art galleries with rectangular stars. The problem has been shown to be polynomial by …

2017

Commitee: András Gyárfás, Frank Hoffmann, Károly Böröczky (chair), Ervin Győri (supervisor, non-voting)

Our results are concerned with art gallery theorems on orthogonal polygons. We prove that an n-vertex orthogonal polygon can be …

2015

Art gallery theorems are concerned with the number of guards required to control a polygon, and many variations exist depending on how …