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A COMMON FIXED POINT RESULT FOR A (${\psi}$, ${\varphi}$)-WEAK CONTRACTIVE CONDITION TYPE
Aydi, Hassen The Korean Society for Computational and Applied M 2012 Journal of applied mathematics & informatics Vol.30 No.5
We establish a coincidence and a common fixed point result for four mappings involving a (${\psi}$, ${\varphi}$)-weak contractive condition type on a complete metric space. We take on ${\psi}$ and ${\varphi}$ the same conditions given by Popescu [Fixed points for (${\psi}$, ${\varphi}$)-weak contractions, Appl. Math. Lett. 24 (2011), 1-4].
A COMMON FIXED POINT RESULT FOR A (ψ, φ)-WEAK CONTRACTIVE CONDITION TYPE
Hassen Aydi 한국전산응용수학회 2012 Journal of applied mathematics & informatics Vol.30 No.5
We establish a coincidence and a common xed point result for four mappings involving a (ψ, φ)-weak contractive condition type on a complete metric space. We take on ψ and φ the same conditions given by Popescu [Fixed points for (ψ, ϕ)-weak contractions, Appl. Math. Lett. 24(2011), 1-4].
EXISTENCE OF FIXED POINTS OF SET-VALUED MAPPINGS IN b-METRIC SPACES
Afshari, Hojjat,Aydi, Hassen,Karapinar, Erdal The Youngnam Mathematical Society 2016 East Asian mathematical journal Vol.32 No.3
In this paper, we introduce the notion of generalized ${\alpha}-{\psi}$-Geraghty multivalued mappings and investigate the existence of a xed point of such multivalued mappings. We present a concrete example and an application on integral equations illustrating the obtained results.
EXISTENCE OF FIXED POINTS OF SET-VALUED MAPPINGS IN b-METRIC SPACES
Hojjat Afshari,Hassen Aydi,Erdal Karap nar 영남수학회 2016 East Asian mathematical journal Vol.32 No.3
In this paper, we introduce the notion of generalized α-ψ-Geraghty multivalued mappings and investigate the existence of a xedpoint of such multivalued mappings. We present a concrete example andan application on integral equations illustrating the obtained results.
Some fixed point theorems for modified JS-G-contractions and an application to integral equations
V. Srinivas Chary,G. Sudhaamsh Mohan Reddy,Huseyin Isik,Hassen Aydi,D. Srinivasa Chary,Stojan Radenovic 한국전산응용수학회 2020 Journal of applied mathematics & informatics Vol.38 No.5
In this article, we establish some fixed point results in G-metric spaces using the modified JS-G-contractions and we provide some suitable examples to support the results. Also, we give an application to solve an integral equation.