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Intersections of Leray complexes and regularity of monomial ideals
Authors:Gil Kalai  Roy Meshulam
Institution:a Institute of Mathematics, Hebrew University, Jerusalem 91904, Israel
b Departments of Computer Science and Mathematics, Yale University, USA
c Department of Mathematics, Technion, Haifa 32000, Israel
d Institute for Advanced Study, Princeton 08540, USA
Abstract:For a simplicial complex X and a field K, let View the MathML source.It is shown that if X,Y are complexes on the same vertex set, then for k?0
View the MathML source
Keywords:Simplicial homology  Monomial ideals  Regularity
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