Results 21 to 30 of about 2,889,886 (279)
On Characterizations of Fixed and Common Fixed Points
Journal of Mathematical Analysis and Applications, 1998 The authors introduce the concept of \(L\)-mapping which is equivalent to the concept of \(C\)-mapping introduced by \textit{S. Zhang} [Proc. Am. Math. Soc. 97, 343-346 (1986; Zbl 0593.54045)] and establish criteria for the existence of fixed points of \(L\)-mappings.
Liu, Zeqing, Xu, Yuguang, Cho, Yeol Je
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On common fixed point theorems [PDF]
Bulletin of the Australian Mathematical Society, 1977 The aim of this paper is to extend a recent result of S.A. Husain and V.M. Sehgal [Bull. Austral. Math. Soc. 13 (1975), 261–267]. The condition that the function should be continuous in Husain and Sehgal, op. cit., is replaced by a semicontinuity condition.
Singh, S. P., Meade, B. A.
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Common fixed points for self-mappings on partial metric spaces [PDF]
, 2012 In this paper, we prove some results of a common fixed point for two self-mappings on partial metric spaces. Our results generalize some interesting results of Ilic et al. (Appl. Math. Lett. 24:1326-1330, 2011). We conclude with a result of the existence
DI BARI, Cristina +3 more
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Common Fixed Points in Modular Spaces
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2018 In this paper,there are new considerations about the dual of a modular spaces and weak convergence. Two common fixed point theorems for a -non-expansive mapping defined on a star-shaped weakly compact subset are proved, Here the conditions of ...
Salwa Salman Abed +1 more
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Common fixed points and partial orders [PDF]
Proceedings of the American Mathematical Society, 1979 It is observed that certain theorems on common fixed points may be derived from a theorem on partially ordered sets.
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Common fixed points for generalized contractive mappings in cone metric spaces [PDF]
, 2012 The purpose of this paper is to establish coincidence point and common fixed point results for four maps satisfying generalized weak contractions in cone metric spaces.
Hassen Aydi, Hemant Kumar Nashine
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Existence of Fuzzy Fixed Points and Common Fuzzy Fixed Points for
Mathematics, 2023 This article contains results of the existence of fuzzy fixed points of fuzzy mappings that satisfy certain contraction conditions using the platform of partial b-metric spaces. Some non-trivial examples are provided to authenticate the main results. The
Dur-e-Shehwar Sagheer +4 more
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On a Common Jungck Type Fixed Point Result in Extended Rectangular b-Metric Spaces
Axioms, 2019 In this paper, we present a Jungck type common fixed point result in extended rectangular b-metric spaces. We also give some examples and a known common fixed point theorem in extended b-metric spaces.
Hassen Aydi +3 more
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Common fixed points of compatible mappings
International Journal of Mathematics and Mathematical Sciences, 1990 In this paper, we present a common fixed point theorem for compatible mappings, which extends the results of Ding, Diviccaro-Sessa and the third author.
S. M. Kang, Y. J. Cho, G. Jungck
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Common Fixed Points for Multimaps in Metric Spaces
Fixed Point Theory and Applications, 2010 We discuss the existence of common fixed points in uniformly convex metric spaces for single-valued pointwise asymptotically nonexpansive or nonexpansive mappings and multivalued nonexpansive, -nonexpansive, or -semicontinuous maps under different ...
Hussain Nawab, Espínola Rafa
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