%0 Journal Article
%T Cohen-Macaulayness of powers of two-dimensional squarefree monomial ideals
%A Nguyen Cong Minh
%A Ngo Viet Trung
%J Mathematics
%D 2010
%I arXiv
%X Two-dimensional squarefree monomial ideals can be seen as the Stanley-Reisner ideals of graphs. The main results of this paper are combinatorial characterizations for the Cohen-Macaulayness of ordinary and symbolic powers of such an ideal in terms of the associated graph.
%U http://arxiv.org/abs/1003.2149v1