Embeddings of curves and surfaces

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We prove a general embedding theorem for Cohen--Macaulay curves (possibly nonreduced), and deduce a cheap proof of the standard results on pluricanonical embeddings of surfaces, assuming vanishing H^1(2K_X)=0.
LaTeX2e with packages: amstex, amssymb, theorem. 32 pp

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Algebraic Geometry

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http://salesiana.dossiersoluciones.com/handle/123456789/150176

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/alg-geom/9607021
 http://arxiv.org/abs/alg-geom/9607021

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arXiv