The v-number and Castelnuovo-Mumford regularity of graphs
Yusuf Civan
所有作者
Yusuf Civan
文献摘要
We prove that for every integer k≥1, there exists a connected graph
Hk such that v(Hk)=reg(Hk)+k, where v(G) and reg(G) denote the
v-number and the (Castelnuovo-Mumford) regularity of a graph G
respectively.