Quadratic forms for a 1-form on an isolated complete intersection singularity

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We consider a holomorphic 1-form $ω$ with an isolated zero on an isolated complete intersection singularity $(V,0)$. We construct quadratic forms on an algebra of functions and on a module of differential forms associated to the pair $(V,ω)$. They generalize the Eisenbud-Levine-Khimshiashvili quadratic form defined for a smooth $V$.

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Algebraic Geometry, Complex Variables, 14B05, 32S10, 58A10

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http://salesiana.dossiersoluciones.com/handle/123456789/74520

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0503336
 http://arxiv.org/abs/math/0503336

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arXiv