Yazar "Afshari, Hojjat" için listeleme
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Existence and uniqueness of tripled fixed points for mixed monotone operators with perturbations and application
Afshari, Hojjat; Kheiryan, Alireza (Işık University Press, 2016)In this article, we get the existence and uniqueness of tripled fixed points without assuming the operator to be compact or continuous, which extends the existing corresponding results. As applications, we utilize the ... -
Generalized ? ? ?-geraghty multivalued mappings on b-metric spaces endowed with a graph
Afshari, Hojjat; Atapour, Maryam; Aydi, Hassen (Işık University Press, 2017-01-12)In this paper, we provide some conditions for the existence of a coincidence point of single-valued and multivalued mappings involving generalized ? ? ?-Geraghty contractions endowed with a graph. Our main results improve ... -
A new class of mixed monotone operators with concavity and applications to fractional differential equations
Shojaat, Hadi; Afshari, Hojjat; Asgari, M. Sadegh (Işık University Press, 2021)In this article, we investigate a class of mixed monotone operators with concavity on ordered Banach spaces. As applications, we utilize the main results obtained in this paper to study for solutions of fractional differential ...