Principal gradient schemes have regular reduced closed subschemes

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We prove that principal gradient schemes have regular reduced subschemes. We also obtain a regularity criterion for reduced quotient rings.

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Algebraic Geometry, Commutative Algebra, 14B05; 14B20; 13J05

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http://salesiana.dossiersoluciones.com/handle/123456789/174644

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0811.3418
 http://arxiv.org/abs/0811.3418

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arXiv