Powers of edge ideals of regularity three bipartite graphs

Autor: Alilooee, Ali, Banerjee, Arindam
Rok vydání: 2014
Předmět:
Druh dokumentu: Working Paper
Popis: In this paper we prove that if $I(G)$ is a bipartite edge ideal with regularity three then for all $s\geq 2$ the regularity of $I(G)^s$ is exactly $2s+1$.
Databáze: arXiv