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Seminar

Rees Algebras of Some Classes of Simplicial Complexes November 27, 2012 (10:45AM PST - 11:15AM PST)
Location: MSRI: Simons Auditorium
Speaker(s) Ali Alilooee
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In 1995, Villarreal gave a combinatorial description of the defining ideals of Rees algebras of quadratic square-free monomial ideals. In this paper we will generalize his results for hypergraphs.
Our approach is based on giving a definition of closed even walks in a simplicial complex. We apply this combinatorial method to square-free monomial ideals of higher dimension.

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