数学物理学报(英文版)

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TWISTED PRODUCTS AND SMASH PRODUCTS OVER WEAK HOPF ALGEBRAS

张良云,陈惠香,李金其   

  1. Department of Mathematics, Nanjing Agricultural University, Nanjing 210095, China Department of Mathematics, University of Yangzhou, Yangzhou 210008, China Department of Mathematics, Zhejiang Normal University, Jinhua 321004, China
  • 出版日期:2004-07-20 发布日期:2004-07-20
  • 基金资助:

    This work is supported by National Natural Science
    Foundation of China and by the excellent doctorate fund of Nanjing agricultural university.

TWISTED PRODUCTS AND SMASH PRODUCTS OVER WEAK HOPF ALGEBRAS

 ZHANG Liang-Yun, CHEN Hui-Xiang, LI Jin-Ji   

  • Online:2004-07-20 Published:2004-07-20
  • Supported by:

    This work is supported by National Natural Science
    Foundation of China and by the excellent doctorate fund of Nanjing agricultural university.

PDF (PC)

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摘要：

This paper gives a sufficient and necessary condition for twisted products to
be weak Hopf algebras, moreover, gives a description for smash products to be weak Hopf
algebras. It respectively generalizes R.K.Molnar’s major result and I.Boca’s result.

Abstract:

This paper gives a sufficient and necessary condition for twisted products to
be weak Hopf algebras, moreover, gives a description for smash products to be weak Hopf
algebras. It respectively generalizes R.K.Molnar’s major result and I.Boca’s result.

Key words: Weak bialgebra, weak Hopf algebra, twisted product, smash product

中图分类号: 

  • 16W30
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