Open Access

A Leray-Schauder alternative for weakly-strongly sequentially continuous weakly compact maps

Fixed Point Theory and Applications20052005:708016

Received: 23 June 2004

Published: 28 April 2005


A new applicable Leray-Schauder alternative is presented for weakly-strongly sequentially continuous maps. This result is then used to establish a general existence principle for operator equations.

Authors’ Affiliations

Department of Mathematical Sciences, Florida Institute of Technology
Department of Mathematics, National University of Ireland
Department of Applied Mathematics, University of Waterloo


© Agarwal et al. 2005