Dirac structures for generalized Courant and Courant algebroids

Fani Petalidou; Joana M. Nunes da Costa

Dirac structures for generalized Courant and Courant algebroids

微分几何 2007-05-23 v1 辛几何

作者: Fani Petalidou , Joana M. Nunes da Costa

摘要

We establish some fundamental relations between Dirac subbundles $L$ for the generalized Courant algebroid $(A\oplus A^{\ast}, \phi+W)$ over a differentiable manifold $M$ and the associated Dirac subbubndles $\tilde{L}$ for the corresponding Courant algebroid $\tilde{A} \oplus \tilde{A}^{\ast}$ over $M\times \R$ .

关键词

lie groupoids and algebroids algebraic geometry simplicial complexes

引用

@article{arxiv.math/0503462,
  title  = {Dirac structures for generalized Courant and Courant algebroids},
  author = {Fani Petalidou and Joana M. Nunes da Costa},
  journal= {arXiv preprint arXiv:math/0503462},
  year   = {2007}
}

备注

To appear in proceedings of the conference Poisson 2004

Dirac structures for generalized Courant and Courant algebroids

摘要

关键词

引用

备注

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