Solvability criteria for some set-valued inequality systems.

Liu, Yingfan

Displaying similar documents to “Solvability criteria for some set-valued inequality systems.”

Fixed and coincidence points of hybrid mappings

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.

Fixed points and coincidence points for multimaps with not necessarily bounded images.

Naidu, S.V.R. (2004)

Fixed Point Theory and Applications [electronic only]

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Coincidence and fixed point theorems for nonlinear hybrid generalized contractions

H. K. Pathak, Shin Min Kang, Yeol Je Cho (1998)

Czechoslovak Mathematical Journal

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In this paper we first prove some coincidence and fixed point theorems for nonlinear hybrid generalized contractions on metric spaces. Secondly, using the concept of an asymptotically regular sequence, we give some fixed point theorems for Kannan type multi-valued mappings on metric spaces. Our main results improve and extend several known results proved by other authors.

A fixed point theorem in Banach space.

Assad, Nadim A. (1990)

Publications de l'Institut Mathématique. Nouvelle Série

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Some results on coincidence and fixed point theorems for generalized contraction type mappings.

Ganguly, D.K., Bandyopadhyay, D. (2001)

International Journal of Mathematics and Mathematical Sciences

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Common fixed point theorem for four non-self mappings in cone metric spaces.

Huang, Xianjiu, Zhu, Chuanxi, Wen, Xi (2010)

Fixed Point Theory and Applications [electronic only]

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Common fixed points of generalized contractive hybrid pairs in symmetric spaces.

Abbas, Mujahid, Khan, Abdul Rahim (2009)

Fixed Point Theory and Applications [electronic only]

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On a generalization of a Greguš fixed point theorem

Ljubomir B. Ćirić (2000)

Czechoslovak Mathematical Journal

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Let $C$ be a closed convex subset of a complete convex metric space $X$ . In this paper a class of selfmappings on $C$ , which satisfy the nonexpansive type condition $(2)$ below, is introduced and investigated. The main result is that such mappings have a unique fixed point.