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  • Research Article
  • Open Access

Fixed Point Theorems for Times Reasonable Expansive Mapping

Fixed Point Theory and Applications20082008:302617

  • Received: 29 February 2008
  • Accepted: 16 August 2008
  • Published:


Based on previous notions of expansive mapping, times reasonable expansive mapping is defined. The existence of fixed point for times reasonable expansive mapping is discussed and some new results are obtained.


  • Differential Geometry
  • Computational Biology
  • Full Article
  • Publisher Note

Publisher note

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Authors’ Affiliations

Institute of Mathematics, Nanchang University, Nanchang, Jiangxi, 330031, China


© C. Chen and C. Zhu. 2008

This article is published under license to BioMed Central Ltd. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.