The Specializations in a Scheme

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In this paper we will obtain some further properties for specializations in a scheme. Using these results, we will take a picture for a scheme and a picture for a morphism of schemes. In particular, we will prove that every morphism of schemes is specialization-preserving and of norm not greater than one (under some condition); a necessary and sufficient condition will be given for an injective morphism of irreducible schemes.
Revised. 14 pages

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Algebraic Geometry, 14A15;14A25, 14C99, 14M05

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http://salesiana.dossiersoluciones.com/handle/123456789/130897

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0509587
 http://arxiv.org/abs/math/0509587

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arXiv