Results 21 to 30 of about 35,400 (266)

Multiply Warped Products with a Semisymmetric Metric Connection

open access: yesAbstract and Applied Analysis, 2014
We study the Einstein multiply warped products with a semisymmetric metric connection and the multiply warped products with a semisymmetric metric connection with constant scalar curvature, and we apply our results to generalized Robertson-Walker space ...
Yong Wang
doaj   +1 more source

Some Common Random Fixed Point Theorems In S- metric Space with New Type of Rational Contractive Conditions [PDF]

open access: yesEngineering and Technology Journal, 2015
In this paper , we prove some common random fixed point theorems for a new type of rational contraction mappings in generalized metric space which is called S –metric space .
Sameer Qasim Has, Tamara Shihab Ahmed
doaj   +1 more source

Nadler’s fixed point theorem in ν-generalized metric spaces

open access: yesFixed Point Theory and Applications, 2017
We extend Nadler’s fixed point theorem to ν-generalized metric spaces. Through the proof of the above extension, we understand more deeply the mathematical structure of a ν-generalized metric space.
Tomonari Suzuki
doaj   +1 more source

so-metrizable spaces and images of metric spaces

open access: yesOpen Mathematics, 2021
so-metrizable spaces are a class of important generalized metric spaces between metric spaces and snsn-metrizable spaces where a space is called an so-metrizable space if it has a σ\sigma -locally finite so-network.
Yang Songlin, Ge Xun
doaj   +1 more source

Fixed Point Theorems in General Metric Space with an Application

open access: yesمجلة بغداد للعلوم, 2021
This paper aims to prove an existence theorem for Voltera-type equation in a generalized G- metric space, called the -metric space, where the fixed-point theorem in - metric space is discussed and its application.
Hadeel hussein Luaibi, Salwa Salman Abed
doaj   +1 more source

Probabilistic Generalized Metric Spaces and Nonlinear Contractions

open access: yesDemonstratio Mathematica, 2016
We give a probabilistic generalization of the theory of generalized metric spaces [2]. Then, we prove a fixed point theorem for a self-mapping of a probabilistic generalized metric space, satisfying the very general nonlinear contraction condition ...
Mbarki Abderrahim, Naciri Rachid
doaj   +1 more source

Single and Multivalued Maps on Parametric Metric Spaces Endowed with an Equivalence Relation

open access: yesAdvances in Mathematical Physics, 2022
This article presents the E-parametric metric space, which is a generalized concept of parametric metric space. After that, the discussion is concerned with the existence of fixed points of single and multivalued maps on E-parametric metric spaces ...
Muhammad Usman Ali   +4 more
doaj   +1 more source

Some fixed point results in complete generalized metric spaces

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2018
The Banach contraction principle is the most important result. This principle has many applications and some authors was interested in this principle in various metric spaces as Brianciari.
S.M. Sangurlu, D. Turkoglu
doaj   +1 more source

GENERALIZED CONE METRIC SPACES

open access: yesJournal of Nonlinear Sciences and Applications, 2010
A notion of generalized cone metric space is introduced, and some convergence properties of sequences are proved. Also some flxed point results for mappings satisfying certain contractive conditions are obtained. Our results complement, extend and unify several well known results in the literature.
ISMAT BEG, MUJAHID ABBAS, TALAT NAZIR
openaire   +2 more sources

On the topology of D‐metric spaces and generation of D‐metric spaces from metric spaces [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2004
An example of a D‐metric space is given, in which D‐metric convergence does not define a topology and in which a convergent sequence can have infinitely many limits. Certain methods for constructing D‐metric spaces from a given metric space are developed and are used in constructing (1) an example of a D‐metric space in which D‐metric convergence ...
S. V. R. Naidu   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy