Common fixed point and invariant approximation results in certain metrizable topological vector spaces.
Hussain, Nawab, Berinde, Vasile (2006)
Fixed Point Theory and Applications [electronic only]
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Displaying similar documents to “Invariant approximations, generalized -contractions, and -subweakly commuting maps.”
Common fixed point and invariant approximation results in certain metrizable topological vector spaces.
-commuting maps and invariant approximations.
Hussain, N., Rhoades, B.E. (2006)
Fixed Point Theory and Applications [electronic only]
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On a fixed point theorem of Greguš.
Fisher, Brian, Sessa, Salvatore (1986)
International Journal of Mathematics and Mathematical Sciences
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An application of fixed point theorems in best approximation theory.
Pathak, H.K., Cho, Y.J., Kang, S.M. (1998)
International Journal of Mathematics and Mathematical Sciences
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A new class of nonexpansive type mappings and fixed points
Ljubomir B. Ćirić (1999)
Czechoslovak Mathematical Journal
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In this paper a new class of self-mappings on metric spaces, which satisfy the nonexpensive type condition (3) below is introduced and investigated. The main result is that such mappings have a unique fixed point. Also, a remetrization theorem, which is converse to Banach contraction principle is given.
Remarks on recent fixed point theorems.
Singh, S.L., Mishra, S.N. (2010)
Fixed Point Theory and Applications [electronic only]
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H. K. Pathak, M. S. Khan (2002)
Archivum Mathematicum
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The purpose of this note is to provide a substantial improvement and appreciable generalizations of recent results of Beg and Azam; Pathak, Kang and Cho; Shiau, Tan and Wong; Singh and Mishra.
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Singh, Maibam Ranjit (1990)
International Journal of Mathematics and Mathematical Sciences
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