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Type: Artigo
Title: Symplectic Lefschetz Fibrations On Adjoint Orbits
Author: Gasparim
Elizabeth; Grama
Lino; Martin
Luiz A. B. San
Abstract: We prove that adjoint orbits of semisimple Lie algebras have the structure of symplectic Lefschetz fibrations. We describe the topology of the regular and singular fibres, in particular we calculate their middle Betti numbers.
Subject: Lefschetz Fibrations
Morse-type Singularities
Symplectic Manifolds
Editor: Walter De Gruyter GMBH
Citation: Forum Mathematicum. Walter De Gruyter Gmbh, v. 28, p. 967 - 979, 2016.
Rights: fechado
Identifier DOI: 10.1515/forum-2015-0039
Date Issue: 2016
Appears in Collections:Unicamp - Artigos e Outros Documentos

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