4 citations · 9 across the 9 of their papers we have counts for
5 papers · 1 filter
On existence theorems of a functional differential equations in partially ordered Banach algebras
Amor Fahem, Aref Jeribi, Najib Kaddachi
In this paper we are concerned with existence results for a coupled system of quadratic functional differential equations. This system is reduced to a fixed point problem for a blo…
Fixed point results for multivalued mapping with closed graphs in generalized Banach spaces
Khaled Ben Amara, Aref Jeribi, Najib Kaddachi +1
In this paper, by establishing a new characterization of the notion of upper semi-continuity of multi-valued mappings in generalized Banach spaces, we prove some Perov type fixed p…
Existence results for nonexpansive multi-valued operators and nonlinear integral inclusions
Khaled Ben Amara, Aref Jeribi, Najib Kaddachi
In this paper, we establish some new variants of fixed point theorems for a large class of countably nonexpansive multi-valued mappings. Some fixed point theorems for the sum and t…
Generalized form of fixed-point theorems in generalized Banach algebra relative to the weak topology with an application
Aref Jeribi, Najib Kaddachi, Zahra Laouar
In this paper, a general hybrid fixed point theorem for the contractive mappings in generalized Banach spaces is proved via measure of weak non-compactness and it is further applie…
Approximation of the fixed point of the product of two operators in Banach algebras with applications to some functional equations
Khaled Ben Amara, Maria Isabel Berenguer, Aref Jeribi
In this paper, the existence and uniqueness of the fixed point for the product of two nonlinear operator in Banach algebra is discussed. In addition, an approximation method of the…