数学季刊 ›› 1998, Vol. 13 ›› Issue (2): 36-40.

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On the Decomposition of Hopf Module Coalgebra

  

  1.  Department of Mathematics,Henan Normal University,H enan,Xinxiang,453002

  • 收稿日期:1996-10-24 出版日期:1998-06-30 发布日期:2024-10-30
  • 基金资助:
    This work was partially supported by the NSF grant of Henan province and NSF grant of China.

On the Decomposition of Hopf Module Coalgebra

  1.  Department of Mathematics,Henan Normal University,H enan,Xinxiang,453002
  • Received:1996-10-24 Online:1998-06-30 Published:2024-10-30
  • Supported by:
    This work was partially supported by the NSF grant of Henan province and NSF grant of China.

摘要: In this paper, the module coradical is introduced. From this, we show that any Hopf module coalgebra which is local finite can be uniquely decomposed into a direct sum of its indecomposable components. This result is a generalization of the decompostion theorem of coalgebra. 

关键词:  , Hopf module coalgebra, local finite Hopf module coalgebra, Hopf algebra

Abstract: In this paper, the module coradical is introduced. From this, we show that any Hopf module coalgebra which is local finite can be uniquely decomposed into a direct sum of its indecomposable components. This result is a generalization of the decompostion theorem of coalgebra. 

Key words:  , Hopf module coalgebra, local finite Hopf module coalgebra, Hopf algebra

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