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A fixed-point theorem for weakly condensing operators

Published online by Cambridge University Press:  14 November 2011

Donal O'Regan
Donal O'Regan
Affiliation:
Department of Mathematics, University College Galway, Galway, Ireland
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Extract

A new fixed-point theorem is presented for weakly condensing operators. Existence is then established for the nonlinear abstract operator y = Ny.

Type
Research Article
Information
Proceedings of the Royal Society of Edinburgh Section A: Mathematics , Volume 126 , Issue 2 , 1996 , pp. 391 - 398
Copyright
Copyright © Royal Society of Edinburgh 1996

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