Geometric Coefficients of Banach Spaces

  • Ravi P. Agarwal
  • Donal O’Regan
  • D.R. Sahu
Part of the Topological Fixed Point Theory and Its Applications book series (TFPT, volume 6)

Geometric coefficients play a key role in the existence of fixed points of Lipschitzian as well as non-Lipschitzian mappings. In this chapter, we discuss normal structure coefficient, weak normal structure coefficient, Maluta constants, and other related coefficients.


Banach Space Convex Subset Normal Structure Bounded Sequence Nonempty Closed Convex Subset 
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Copyright information

© Springer-Verlag New York 2009

Authors and Affiliations

  1. 1.Department of Mathematical SciencesFlorida Institute of TechnologyMelbourneUSA
  2. 2.Institute of MathematicsNational University of IrelandGalwayIreland
  3. 3.Department of Mathematics Faculty of ScienceBanaras Hindu UniversityVaranasiIndia

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