Contractive type non-self mappings on metric spaces of hyperbolic type

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS

卷:317

Article

Ciric, LB

关键词: quasi-contraction mapping;    weakly compatible mappings;    stationary point;   

DOI  :  10.1016/j.jmaa.2005.11.025

来源: Elsevier

【 摘 要 】

Let (X, d) be a metric space of hyperbolic type and K a nonempty closed subset of X. In this paper we study a class of mappings from K into X (not necessarily self-mappings on K), which are defined by the contractive condition (2.1) below, and a class of pairs of mappings from K into X which satisfy the condition (2.28) below. We present fixed point and common fixed point theorems which are generalizations of the corresponding fixed point theorems of Ciric [L.B. Ciric, Quasi-contraction non-self mappings, on Banach spaces, Bull. Acad. Serbe Sci. Arts 23 (1998) 25-31; L.B. Ciric, J.S. Ume, M.S. Khan, H.K.T. Pathak, On some non-self mappings, Math. Nachr. 251 (2003) 28-33], Rhoades [B.E. Rhoades, A fixed point theorem for some non-self mappings, Math. Japon. 23 (1978) 457-459] and many other authors. Some examples are presented to show that our results are genuine generalizations of known results from this area. (c) 2005 Elsevier Inc. All rights reserved.

【 授权许可】

Free