Concepedia

Rafael H. Villarreal

RH

Statistics

Publications

48

Citations

2.4K

H-Index

25

Active since

1985

Affiliations

Instituto Politécnico Nacional(Current)

Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional

Rutgers, The State University of New Jersey

Instituto Superior Técnico

Instituto Politécnico de Lisboa

Rafael H. Villarreal is an author at Instituto Politécnico Nacional specializing in graph theory, discrete mathematics, and computational geometry.

ORCID

Top concepts

Publications per year

1985–2018

48

Publications

48

On the Ideal Theory of Graphs

Aron Simis, W.V Vasconcelos, Rafael H. Villarreal · Journal of Algebra · 1994 · 336 citations

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Cohen-macaulay graphs

Rafael H. Villarreal · manuscripta mathematica · 1990 · 316 citations

Rees algebras of edge ideals

Rafael H. Villarreal · Communications in Algebra · 1995 · 180 citations

Shellable graphs and sequentially Cohen–Macaulay bipartite graphs

Adam Van Tuyl, Rafael H. Villarreal · Journal of Combinatorial Theory Series A · 2007 · 115 citations

, , +2

The Integral Closure of Subrings Associated to Graphs

Aron Simis, Wolmer V. Vasconcelos, Rafael H. Villarreal · Journal of Algebra · 1998 · 108 citations

, , +2

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