نتایج جستجو برای: self mappings
تعداد نتایج: 546875 فیلتر نتایج به سال:
In this paper, we obtain the existence and the uniqueness of common best proximity point theorems for non-self mappings between two subsets of a complex valued metric space satisfying certain contractive conditions. Our results supported by some examples.
In this work, we study some new common fixed point results for generalized contractive multi-valued non-self-mappings on complete metric spaces. © 2011 Elsevier Ltd. All rights reserved.
In this paper we study some fixed point theorems for self-mappings satisfying certain contraction principles on a convex complete metric space. In addition, we also improve and extend some very recently results in [9].
We obtain sufficient conditions for existence of points of coincidence and common fixed points of three self mappings satisfying a contractive type conditions in cone metric spaces. Our results generalize several well-known recent results.
Simple sufficient conditions are given for the validity of a formula of Falconer [3] describing the Hausdorff dimension of a self-affine set. These conditions are natural (and easily checked) geometric restrictions on the actions of the affine mappings determining the self-affine set. It is also shown that under these hypotheses the self-affine set supports an invariant Gibbs measure whose Haus...
The aim of present paper is to study a constrained programming with generalized $alpha-$univex fuzzy mappings. In this paper we introduce the concepts of $alpha-$univex, $alpha-$preunivex, pseudo $alpha-$univex and $alpha-$unicave fuzzy mappings, and we discover that $alpha-$univex fuzzy mappings are more general than univex fuzzy mappings. Then, we discuss the relationships of generalized $alp...
Motivated by the open question posed H. K. XU in [39] (Question 2:8), Belhadj, Ben Amar and Boumaiza introduced [5] concept of Meir-Keeler condensing operator for self-mappings a Banach space via an arbitrary measure weak noncompactness. In this paper, we introduce Meir- Keeler nonself-mappings noncompactness establish fixed point results under condition Leray-Schauder type. Some basic hybrid t...
We prove the existence of points of coincidence and common fixed points of a pair of self mappings satisfying a generalized contractive condition in cone metric spaces. Our results generalize several well-known recent and classical results.
In this paperwe prove a fixed point theorem for six self mappings by using compatibility of type(β) under the contractive conditions of integral type in Fuzzy Metric Spaces and extends the results on metric and fuzzy metric spaces.
In this article, we study the existence and uniqueness of a common fixed point of family of self mappings satisfying implicit relation on a 2-Banach space. We also prove wellposedness of a common fixed point problem. Full text
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