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Symbolic powers and matroids

Matteo Varbaro

Source record

Source: Crossref

Published: Dec 8, 2010

DOI: 10.1090/s0002-9939-2010-10685-8

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Source abstract

We prove that all the symbolic powers of a Stanley-Reisner ideal I Δ I_{\Delta } are Cohen-Macaulay if and only if the simplicial complex Δ \Delta is a matroid.

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Symbolic powers and matroids — Mathematical Frontier Network