Fixed point theory and generalized Leray-Schauder alternatives for approximable maps in topological vector spaces

Abstract

Some new fixed point theorems for approximable maps are obtained in this paper. Homotopy results, via essential maps, are also presented for approximable maps.

Authors

Ravi P. Agarwal
Department of Mathematical Science, Florida Institute of Technology, Melbourne, Florida 32901, USA

Donal O’Regan
Department of Mathematics, National University of Ireland, Galway, IRELAND

Radu Precup
Department of Mathematics, Babes-Bolyai University, Cluj-Napoca, Romania

Keywords

Fixed points; homotopy; approximable; Leray-Schauder alternative; topological vector space

Paper coordinates

R.P. Agarwal, D. O’Regan, R. Precup, Fixed point theory and generalized Leray-Schauder alternatives for approximable maps in topological vector spaces, Topol. Methods Nonlinear Anal. 22, no. 1 (2003), 193-202, https://doi.org/10.12775/TMNA.2003.036

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About this paper

Journal

Topological Methods Nonlinear Analysis

Publisher Name

Journal of the Juliusz Schauder Center

Print ISSN
Online ISSN

12303429

MR 2037275, Zbl pre02096725

google scholar link

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