Acta mathematica scientia,Series A ›› 2013, Vol. 33 ›› Issue (2): 201-205.

• Articles •     Next Articles

Groups of Self-equivalences in Category

 ZHAO Hao, YU Hai-Bo*, SHEN Wen-Huai   

  1. School of Mathematical Sciences, South China Normal University, Guangzhou 510631
  • Received:2011-11-21 Revised:2012-12-28 Online:2013-04-25 Published:2013-04-25
  • Contact: YU Hai-Bo,yuhaibo@scnu.edu.cn E-mail:zhaohao@scnu.edu.cn; yuhaibo@scnu.edu.cn; shenn@scnu.edu.cn
  • Supported by:

    国家自然科学基金青年科学基金(11101161)、教育部博士点基金新教师类项目(20114407120011)和广东省自然科学基金博士启动项目(S2012040007844)资助

Abstract:

Groups of self-equivalences of the objects in category MAP and fibrewise category TOPB are studied. We show that these two kinds of groups are connected via an exact sequence which is split in some cases.

Key words: Group of self-equivalences, Category MAP, Fibrewise category TOPB

CLC Number: 

  • 55P10
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