نتایج جستجو برای: partial metric space

تعداد نتایج: 773462  

In the present paper, we introduces the notion of integral type contractive mapping with respect to ordered S-metric space and prove some coupled common fixed point results of integral type contractive mapping in ordered S-metric space. Moreover, we give an example to support our main result.

Journal: :international journal of nonlinear analysis and applications 2015
maryam ramezani

‎in this paper‎, ‎generalized convex contractions on orthogonal metric spaces are stablished in whath might be called their definitive versions‎. ‎also, we show that‎ there are examples which show that our main theorems are genuine generalizations of theorem 3.1 and 3.2 of cite{r}‎[ m.a. miandaragh, m. postolache, s. rezapour, ‎textit{approximate fixed points of generalizedconvex contractions},...

Journal: :bulletin of the iranian mathematical society 2011
s. li r. shamoyan

Journal: :iranian journal of fuzzy systems 2014
nabi shobkolaei s. mansour vaezpour shaban sedghi

in this paper, we shall introduce the fuzzyw-distance, then prove a common fixed point theorem with respectto fuzzy w-distance for two mappings under the condition ofweakly compatible in complete fuzzy metric spaces.

Journal: :iranian journal of fuzzy systems 2010
dorel mihet

we provide fuzzy quasi-metric versions of a fixed point theorem ofgregori and sapena for fuzzy contractive mappings in g-complete fuzzy metricspaces and apply the results to obtain fixed points for contractive mappingsin the domain of words.

‎In this paper we study Finsler metrics with orthogonal invariance‎. ‎We‎ ‎find a partial differential equation equivalent to these metrics being locally projectively flat‎. ‎Some applications are given‎. ‎In particular‎, ‎we give an explicit construction of a new locally projectively flat Finsler metric of vanishing flag curvature which differs from the Finsler metric given by Berwald in 1929.

Journal: :Fixed Point Theory and Applications 2013

Journal: :J. Applied Mathematics 2011
Erdal Karapinar Ugur Yüksel

Many problems in pure and applied mathematics reduce to a problem of common fixed point of some self-mapping operators which are defined on metric spaces. One of the generalizations of metric spaces is the partial metric space in which self-distance of points need not to be zero but the property of symmetric and modified version of triangle inequality is satisfied. In this paper, some well-know...

Journal: :journal of linear and topological algebra (jlta) 0
s radenovic faculty of mechanical engineering, university of belgrade, serbia sh sedghi 1department of mathematics, qaemshahr branch, islamic azad university, qaemshahr, iran a gholidahneh 2department of mathematics, qaemshahr branch, islamic azad university, qaemshahr, iran t dosenovic 3faculty of technology, university of novi sad, bulevar cara lazara 1, serbia j esfahani department of mathematics, qaemshahr branch, islamic azad university, qaemshahr, iran

in this paper is introduced a new type of generalization of metric spaces called sb metric space. for this new kind of spaces it has been proved a common xed point theorem for four mappings which satisfy generalized contractive condition. we also present example to con rm our theorem.

Journal: :iranian journal of fuzzy systems 2015
calogero vetro mujahid abbas basit ali

recently, phiangsungnoen et al. [j. inequal. appl. 2014:201 (2014)] studied fuzzy mappings in the framework of hausdorff fuzzy metric spaces.following this direction of research, we establish the existence of fixed fuzzy points of fuzzy mappings. an example is given to support the result proved herein; we also present a coincidence and common fuzzy point result. finally, as an application of ou...

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