Notes on toric varieties from Mori theoretic viewpoint

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The main purpose of this notes is to supplement the paper reid, which treated Minimal Model Program (also called Mori's Program) on toric varieties. We calculate lengths of negative extremal rays of toric varieties. As an application, we obtain a generalization of Fujita's conjecture for singular toric varieties. We also prove that every toric variety has a small projective toric $\bQ$-factorialization.
11 pages, a new version of RIMS-1340

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Algebraic Geometry, 14M25;14E30

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http://salesiana.dossiersoluciones.com/handle/123456789/62854

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0112090
 http://arxiv.org/abs/math/0112090

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arXiv