Results 31 to 40 of about 10,700,994 (306)

Common Fixed-Point and Fixed-Circle Results for a Class of Discontinuous F-Contractive Mappings †

Mathematics, 2022
The exploration of contractive inequalities which do not imply the continuity of the mapping at fixed points was an interesting open problem for quite some time.
Pradip Debnath
doaj   +1 more source

Some Common Fixed Point Results in Modular Ultrametric Space Using Various Contractions and Their Application to Well-Posedness

Mathematics, 2023
The aim of this study is to prove the existence and uniqueness of fixed point and common fixed point theorems for self-mappings in modular ultrametric spaces.
Yahya Almalki, Balaanandhan Radhakrishnan, Uma Jayaraman, Kandhasamy Tamilvanan   +3 more
doaj   +1 more source

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.
openaire   +1 more source

Common fixed point theorems for fuzzy mappings [PDF]

, 2002
summary:In this paper, we prove common fixed point theorems for fuzzy mappings satisfying a new inequality initiated by Constantin [6] in complete metric ...
Rashwan, R. A., Ahmed, Magdy A.
core   +1 more source

Fixed Point and Common Fixed Point Theorems for α-Property in Cone Ball-Metric Spaces

International Journal of Analysis and Applications, 2013
In this paper, we define a new cone ball-metric and get fixed points and common fixed points for the α- property in cone ball-metric spaces.
Rajesh Shrivastava, Rajendra Kumar Dubey, Pankaj Tiwari, Animesh Gupta   +3 more
doaj   +2 more sources

Some Remarks on Multidimensional Fixed Point Theorems

, 2014
MARTINEZ-MORENO, JUAN/0000-0002-3340-2781In this paper, we show that most of the multidimensional (including coupled, tripled, quadrupled) fixed point theorems in the context of (ordered) metric spaces are, in fact, immediate consequences of well-known ...
Karapinar, E., Roldan, C., Roldan, A., Martinez-Moreno, J.   +3 more
core   +2 more sources

On common fixed points of linear contractions [PDF]

Proceedings of the American Mathematical Society, 1990
In this note we give a short and direct proof of a result about convex semigroups of linear contractions.
openaire   +1 more source

Infant Embryonal CNS Tumors: Molecular Insights and Treatment Considerations for Contemporary Pediatric Neuro‐Oncology

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Embryonal tumors comprise the majority of malignant central nervous system (CNS) neoplasms diagnosed in children under 3 years of age. Compared with their counterparts in older children, these tumors exhibit distinct molecular biology and a more aggressive clinical phenotype, while their management is complicated by the heightened ...
Sudarshawn Damodharan, Mariah Wright‐Nadkarni, Mohamed S. Abdelbaki, Girish Dhall   +3 more
wiley   +1 more source

Generalized Common Fixed Point Results with Applications

Abstract and Applied Analysis, 2014
We obtained some generalized common fixed point results in the context of complex valued metric spaces. Moreover, we proved an existence theorem for the common solution for two Urysohn integral equations. Examples are presented to support our results.
Marwan Amin Kutbi, Muhammad Arshad, Jamshaid Ahmad, Akbar Azam   +3 more
doaj   +1 more source

Some common fixed point theorems on partial metric spaces satisfying implicit relation [PDF]

Mathematica Moravica, 2020
The aim of this article is to prove some fixed point and common fixed point theorems on partial metric spaces satisfying implicit relation. Our results extend and generalize several results from the existing literature.
Saluja G.S.
doaj