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Trudy Matematicheskogo Instituta imeni V.A. Steklova, 2009, Volume 267, Pages 245–257
(Mi tm2607)
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This article is cited in 1 scientific paper (total in 1 paper)
Singularities of Algebraic Subvarieties and Problems of Birational Geometry
A. V. Pukhlikovab a Steklov Institute of Mathematics, Russian Academy of Sciences, Moscow, Russia
b University of Liverpool, Liverpool, United Kingdom
Abstract:
We consider the connection between the problem of estimating the multiplicity of an algebraic subvariety at a given singular point and the problem of describing birational maps of rationally connected varieties. We describe the method of hypertangent divisors which makes it possible to give bounds for the multiplicities of singular points. The concept of birational rigidity of algebraic varieties is discussed.
Received in March 2008
Citation:
A. V. Pukhlikov, “Singularities of Algebraic Subvarieties and Problems of Birational Geometry”, Singularities and applications, Collected papers, Trudy Mat. Inst. Steklova, 267, MAIK Nauka/Interperiodica, Moscow, 2009, 245–257; Proc. Steklov Inst. Math., 267 (2009), 235–247
Linking options:
https://www.mathnet.ru/eng/tm2607 https://www.mathnet.ru/eng/tm/v267/p245
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Abstract page: | 257 | Full-text PDF : | 60 | References: | 45 |
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