Results 41 to 50 of about 10,380 (295)

Estimation of fuzzy metric spaces from ordinary metric spaces

open access: yesRatio Mathematica, 2021
In this paper we estimate the new way for analyzing the fuzzy metric spaces from ordinary metric spaces using fuzzy fixed point theorem and vice versa.
P Kumar Senthil, Thiruveni Packirisamy
doaj   +1 more source

The bicompletion of fuzzy quasi-metric spaces [PDF]

open access: yes, 2011
Extending the well-known result that every fuzzy metric space, in the sense of Kramosil and Michalek, has a completion which is unique up to isometry, we show that every KM-fuzzy quasi-metric space has a bicompletion which is unique up to isometry, and ...
Romaguera Bonilla, Salvador   +5 more
core   +1 more source

Contractive sequences in fuzzy metric spaces [PDF]

open access: yesFuzzy Sets and Systems, 2020
Valentín Gregori acknowledges the support of Ministry of Economy and Competitiveness of Spain under Grant MTM 2015-64373-P (MINECO/FEDER, UE). Juan José Miñana acknowledges the support of Programa Operatiu FEDER 2014 2020 de les Illes Balears (50%), by project ref. PROCOE/4/2017 (Direccio General d'Innovacio i Recerca, Govern de les Illes Balears), and
Gregori, Valentín   +2 more
openaire   +3 more sources

On Metrization of the Topologies Induced by Fuzzy Metrics

open access: yesJournal of Mathematics, 2020
In this paper, we focus on finding the metric functions in a fuzzy metric space. After introducing the concept of a stratified function in a fuzzy metric space, we prove that the topology generated by the family of stratified functions coincides with the
Jianrong Wu, Hao Yang
doaj   +1 more source

Fuzzy Triple Controlled Metric like Spaces with Applications

open access: yesMathematics, 2023
In this article, we introduce the concept of a fuzzy triple controlled metric like space in the sense that the self distance may not be equal to one. We have used three functions in our space that generalize fuzzy controlled rectangular, extended fuzzy ...
Naeem Saleem   +3 more
doaj   +1 more source

Fuzzy Metric Space and Its Topological Properties

open access: yes, 2022
The fuzzy set theory is mathematics that applies fuzziness characteristics, so that gives the truth value at interval [0,1]. It is different from the crisp set that gives a truth value of 0 if it is not a member and 1 if it is a member.
Masriani, Masriani   +2 more
core   +1 more source

Meir-Keeler Type Contraction Mappings in $c_0$-triangular Fuzzy Metric Spaces [PDF]

open access: yesSahand Communications in Mathematical Analysis, 2018
Proving  fixed point theorem in a fuzzy metric space is not possible for  Meir-Keeler contractive mapping. For this, we introduce the notion of $c_0$-triangular fuzzy metric space.
Masoomeh Hezarjaribi
doaj   +1 more source

Some Results for Compatible maps on Neutrosophic Metric Spaces [PDF]

open access: yesNeutrosophic Sets and Systems, 2023
The neutrosophic theory has been effectively used to address uncertainty and ambiguity. Neutrosophic Metric Space (NMS) was introduced by Krisci and Simsek in 2020.
S. Sowndrarajan, M. Jeyaraman
doaj   +1 more source

Fixed-Point Theorems for Nonlinear Contraction in Fuzzy-Controlled Bipolar Metric Spaces

open access: yesAxioms, 2023
In this paper, we introduce the concept of fuzzy-controlled bipolar metric space and prove some fixed-point theorems in this space. Our results generalize and expand some of the literature’s well-known results.
Gunaseelan Mani   +4 more
doaj   +1 more source

On fixed figure problems in fuzzy metric spaces [PDF]

open access: yes, 2023
summary:Fixed circle problems belong to a realm of problems in metric fixed point theory. Specifically, it is a problem of finding self mappings which remain invariant at each point of the circle in the space.
Martínez-Moreno, Juan   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy