Results 41 to 50 of about 2,320,372 (311)

Fixed Point Theorems In 2-Banach Spaces For Non-expansive Type Conditions

Cumhuriyet Science Journal, 2022
Fixed point theorems had been established and developed under various non-expansive type conditions on different metric spaces. In this paper, we have generalized (ψ,φ) - weak contractions, which is the generalizations of F-contraction, (ϕ,F ...
Krishnadhan Sarkar, Mithun Paul, Kalishankar Tiwary   +2 more
doaj   +1 more source

Fixed Point Results for Multivalued Mapping in $\mathrm{R}$-Metric Space [PDF]

Sahand Communications in Mathematical Analysis, 2023
This paper explores certain fixed point results for multivalued mapping in a metric space endowed with an arbitrary binary relation $\mathrm{R}$, briefly written as $\mathrm{R}$-metric space.
Astha Malhotra, Deepak Kumar
doaj   +1 more source

Some fixed point theorems for generalized (psi - phi)-weak contraction mappings in partial metric spaces [PDF]

Mathematica Moravica, 2020
The aim of this paper is to introduce the concepts of generalized (psi - phi)-weak contraction mappings of type (A) and (B) and establish some fixed point theorems for said contraction mappings in complete partial metric spaces.
Saluja G.S.
doaj   +1 more source

Estimating Fixed Points via New Iterative Scheme with an Application

Journal of Function Spaces, 2022
In this paper, we introduce a new scheme and prove convergence results for nonexpansive mappings as well as for weak contractions in the frame of Banach spaces. Moreover, we prove analytically and numerically that the proposed scheme converges to a fixed
Mohd Jubair, Javid Ali, Santosh Kumar
doaj   +1 more source

Common fixed point theorems for generalized (ϕ,ψ)$( \phi, \psi )$-weak contraction condition in complete metric spaces

, 2015
The intent of this manuscript is to establish some common fixed point theorems in a complete metric space under weak contraction condition for two pairs of discontinuous weak compatible maps.
P. P. Murthy, K. Tas, U. Patel
semanticscholar   +1 more source

Common Fixed Point Theorems for Weak Contraction Mapping of Integral Type in Modular Spaces

Universal Journal of Computational Mathematics, 2014
In this paper, we prove three common fixed point theorems for weak contraction mappings of integral type in modular spaces. In the first theorem we prove a common fixed point of ρ−compatible mappings satisfying a (ϕ − Ψ)−weak contraction.
R. Rashwan, H. Hammad
semanticscholar   +1 more source

Fixed point theorems for nonlinear contractive mappings in ordered b-metric space with auxiliary function

BMC Research Notes, 2020
Objectives In this paper we present some fixed point theorems for self mappings satisfying generalized $$(\phi , \psi )$$ ( ϕ , ψ ) -weak contraction condition in partially ordered complete b-metric spaces.
Namana Seshagiri Rao, Karusala Kalyani, Belay Mitiku   +2 more
doaj   +1 more source

Fixed point results of weakly polynomial contractions

Proceedings of the Nigerian Society of Physical Sciences
In this paper, a new family of weakly polynomial-type contractions defined on a metric space is presented. Under suitable hypotheses, it is shown that such contractive operators possess unique fixed points (FPs).
Mohammed Shehu Shagari, Ishaq Sadiq Abubakar   +1 more
doaj   +1 more source

Fixed point theory for cyclic weak φ-contraction (vol 24, pg 822, 2011)

, 2012
KARAPINAR, ERDAL/0000-0002-6798-3254We correct the proof of Theorem 6 in the letter "Fixed point theory for cyclic weak phi-contraction" [E. Karapinar, Fixed point theory for cyclic weak phi-contraction, Appl. Math. Lett. 24 (6) (2011) 822-825]. (C) 2010
Sadarangani, Kishin, Karapinar, Erdal, Karapınar, Erdal   +2 more
core   +2 more sources

Fixed point results for weak contractions in partially ordered b-metric space

BMC Research Notes, 2021
Objectives We explore the existence of a fixed point as well as the uniqueness of a mapping in an ordered b-metric space using a generalized $$({\check{\psi }}, \hat{\eta })$$ ( ψ ˇ , η ^ ) -weak contraction.
N. Seshagiri Rao, K. Kalyani, K. Prasad
doaj   +1 more source