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Type: Artigo de periódico
Title: Varieties Connected By Chains Of Lines
Author: Marchesi S.
Massarenti A.
Abstract: In this paper we give for any integer l ≥ 2 a numerical criterion ensuring the existence of a chain of length l of lines through two general points of an irreducible variety X ⊂ PN, involving the degrees and the number of homogeneous polynomials defining X. We show that our criterion is sharp. © 2012 Springer Science+Business Media Dordrecht.
Rights: fechado
Identifier DOI: 10.1007/s10711-012-9817-y
Date Issue: 2014
Appears in Collections:Unicamp - Artigos e Outros Documentos

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