A fixed point theorem in Banach space.
Assad, Nadim A. (1990)
Publications de l'Institut Mathématique. Nouvelle Série
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Assad, Nadim A. (1990)
Publications de l'Institut Mathématique. Nouvelle Série
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Ljubomir Ćirić, Nikola Jotić (1998)
Matematički Vesnik
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Ljubomir B. Ćirić (2000)
Czechoslovak Mathematical Journal
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Let be a closed convex subset of a complete convex metric space . In this paper a class of selfmappings on , which satisfy the nonexpansive type condition below, is introduced and investigated. The main result is that such mappings have a unique fixed point.
Huang, Xianjiu, Zhu, Chuanxi, Wen, Xi (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.
Nešić, Slobodan Č. (1995)
Matematichki Vesnik
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Olaleru, J.O., Akewe, H. (2007)
Fixed Point Theory and Applications [electronic only]
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Ovidiu Popescu (2009)
Open Mathematics
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In this paper we prove two fixed point theorems for generalized contractions with constants in complete metric space, which are generalizations of very recent results of Kikkawa and Suzuki.
Singh, S.L., Mishra, S.N. (2010)
Fixed Point Theory and Applications [electronic only]
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