The Integral Closure of Subrings Associated to Graphs

On the Ideal Theory of Graphs

Aron Simis, W.V Vasconcelos, Rafael H. Villarreal · Journal of Algebra · 1994 · 340 citations · Full text

Natural Sciences, Computer Science, Mathematics +9

Rees algebras of edge ideals

Rafael H. Villarreal · Communications in Algebra · 1995 · 182 citations

Natural Sciences, Mathematics, Algebra +10

Normality of subrings generated by square free monomials

Rafael H. Villarreal · Journal of Pure and Applied Algebra · 1996 · 28 citations

Natural Sciences, Mathematics, Algebra +4

Degree bounds in monomial subrings

Winfried Bruns, Wolmer V. Vasconcelos, Rafael H. Villarreal · Illinois Journal of Mathematics · 1997 · 25 citations · Full text

Natural Sciences, Mathematics, Algebra +7