Reduction of Jacobi manifolds via Dirac structures theory

We first recall some basic definitions and facts about Jacobi manifolds, generalized Lie bialgebroids, generalized Courant algebroids and Dirac structures. We establish an one-one correspondence between reducible Dirac structures of the generalized Lie bialgebroid of a Jacobi manifold (M,[Lambda],E)...

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Bibliographic Details
Main Author: Petalidou, Fani (author)
Other Authors: Costa, Joana M. Nunes da (author)
Format: article
Language:eng
Published: 2005
Subjects:
Online Access:http://hdl.handle.net/10316/4623
Country:Portugal
Oai:oai:estudogeral.sib.uc.pt:10316/4623
Description
Summary:We first recall some basic definitions and facts about Jacobi manifolds, generalized Lie bialgebroids, generalized Courant algebroids and Dirac structures. We establish an one-one correspondence between reducible Dirac structures of the generalized Lie bialgebroid of a Jacobi manifold (M,[Lambda],E) for which 1 is an admissible function and Jacobi quotient manifolds of M. We study Jacobi reductions from the point of view of Dirac structures theory and we present some examples and applications.