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Your search keyword '"Contractive Mapping"' showing total 12 results
Start Over Descriptor "Contractive Mapping" Journal journal of inequalities and applications
12 results on '"Contractive Mapping"'

1. Fixed point theorems in modular G-metric spaces

Author

Godwin Amechi Okeke, Daniel Francis, Manuel de la Sen, and Mujahid Abbas

Subjects
Fixed point, Modular G-metric spaces, Modular G-continuity, Operators, Contractive mapping, Weakly compatible, Mathematics, QA1-939
Abstract

Abstract We prove the existence and uniqueness of fixed points of some generalized contractible operators defined on modular G-metric spaces and also prove the modular G-continuity of such operators. Furthermore, we prove that some generalized weakly compatible contractive operators in modular G-metric spaces have a unique fixed point. Our results extend, generalize, complement and include several known results as special cases.

Published
2021
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2. Fixed point theorems in modular G-metric spaces

Author

Mujahid Abbas, Manuel De la Sen, Daniel Francis, and Godwin Amechi Okeke

Subjects
Pure mathematics, Weakly compatible, Modular G-metric spaces, business.industry, Applied Mathematics, Operators, Fixed-point theorem, Fixed point, Modular design, Contractible space, Complement (complexity), Metric space, QA1-939, Discrete Mathematics and Combinatorics, Uniqueness, Contractive mapping, business, Analysis, Modular G-continuity, Mathematics
Abstract

We prove the existence and uniqueness of fixed points of some generalized contractible operators defined on modular G-metric spaces and also prove the modular G-continuity of such operators. Furthermore, we prove that some generalized weakly compatible contractive operators in modular G-metric spaces have a unique fixed point. Our results extend, generalize, complement and include several known results as special cases.

Published
2021

12. On locally contractive fuzzy set-valued mappings

Author

Salvador Romaguera, Jamshaid Ahmad, and Akbar Azam

Subjects
Discrete mathematics, Fuzzy mapping, Applied Mathematics, Fuzzy set, Fixed point, Locally contractive, Fuzzy logic, Complete metric space, Discrete Mathematics and Combinatorics, Contractive mapping, MATEMATICA APLICADA, Contraction (operator theory), Analysis, Mathematics
Abstract

We prove the existence of common fuzzy fixed points for a sequence of locally contractive fuzzy mappings satisfying generalized Banach type contraction conditions in a complete metric space by using iterations. Our main result generalizes and unifies several well-known fixed-point theorems for multivalued maps. Illustrative examples are also given., The third author thanks the support of the Ministry of Economy and Competitiveness of Spain, Grant MTM2012-37894-C02-01.

Published
2014
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