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arXiv 1409.0695math.SGmath-phmath.MP
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多辛广群与多Poisson结构

Poly-symplectic groupoids and poly-Poisson structures

Nicolas Martinez Alba

摘要:

我们引入了多辛群胚,这是辛群胚在多辛几何中的自然扩张,并定义了多Poisson结构作为它们的无穷小对应。我们给出了多Poisson结构的等价描述,包括与AV-Dirac结构相关的描述。我们还讨论了在多辛群胚和多Poisson结构的背景下的对称性和约化,并使用我们的观点来回顾由D.Iglesias,J.C. Marrero和M.巴奎罗

英文摘要:

We introduce poly-symplectic groupoids, which are natural extensions of symplectic groupoids to the context of poly-symplectic geometry, and define poly-Poisson structures as their infinitesimal counterparts. We present equivalent descriptions of poly-Poisson structures, including one related with AV-Dirac structures. We also discuss symmetries and reduction in the setting of poly-symplectic groupoids and poly-Poisson structures, and use our viewpoint to revisit results and develop new aspects of the theory initiated by D.Iglesias, J.C Marrero and M. Vaquero.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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