Journal of Applied Mathematics and Stochastic Analysis
Volume 2006 (2006), Article ID 36461, 4 pages
doi:10.1155/JAMSA/2006/36461
Multivalued H-essential maps of acyclic type on Hausdorff
topological spaces
Department of Mathematics, National University of Ireland, Galway, Ireland
Received 7 March 2005; Revised 25 April 2005; Accepted 28 April 2005
Copyright © 2006 Donal O'Regan. 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.
Abstract
This paper discusses acyclic maps between topological spaces. We
show that if F
is H-essential and F≅G, then G has a
fixed point.