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A note on symplectic singularities

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arxiv math/0101028 v1 pith:EC7FW5MJ submitted 2001-01-04 math.AG

Yoshinori Namikawa This is my paper · ORCID
classification math.AG
keywords symplecticsingularitycodimensionlocussingularcomponentscorollaryhoped
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abstract

In this paper we shall prove that the singular locus of a symplectic singularity has no codimension 3 irreducible components. As a corollary, a symplectic singularity is terminal if and only if its singular locus has codimension $\geq 4$. It is hoped that a symplectic singularity has much stronger properties.

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Cited by 6 Pith papers

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