Fixed Point Theory and Applications
Volume 2010 (2010), Article ID 581728, 4 pages
Research Article

Fixed Point Properties Related to Multivalued Mappings

Faculty of Business and Commerce, Keio University, 223-8521 Yokohama, Japan

Received 12 January 2010; Accepted 2 April 2010

Academic Editor: Tomonari Suzuki

Copyright © 2010 Hidetoshi Komiya. 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.


We discuss fixed point properties of convex subsets of locally convex linear topological spaces. We derive equivalence among fixed point properties concerning several types of multivalued mappings.