Acta Scientiarum Naturalium Universitatis Pekinensis

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The Null Dirac Structure on Product Poisson Manifolds

WANG Lan   

  1. School of Mathematical Sciences, Peking University, Beijing, 100871
  • Received:2003-03-28 Online:2004-09-20 Published:2004-09-20



  1. 北京大学数学学院,北京,100871

Abstract: The null Dirac structures on the product Poisson manifold are characterized by their characteristic triples and discussed in detail.

Key words: null Dirac structure, product Poisson manifold, Lie algebroid

摘要: 讨论了乘积Poisson流形上的零Dirac结构,定义了其相应的特征三元组,并利用这个概念对乘积Poisson流形上的零Dirac结构作了较为深入的分析与刻划。

关键词: 零Dirac结构, Poisson流形乘积, Lie代数胚

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