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Unbounded order demi Dunford-Pettis operators
Noufissa Hafidi, Jawad H'michane
In this paper, we introduce and study a new concept of unbounded order demi Dunford-Pettis operators. Namely, we investigate some properties for this new class of operators and we…
A Note on the Ideals E^a Which Are Discrete
H. Khabaoui, K. El Fahri, J. H'michane
This note looks at two mistakes in the paper "Some characterizations of the ideals Ea which are discrete" by Khabaoui et al., published in "Rend. Circ. Mat. Palermo, II. Ser 72, 13…
Contribution to operators between Banach lattices
Hassan Khabaoui, Jawad H'michane, Kamal Elfahri
In this paper we introduce and study a new class of operators related to norm bounded sets on Banach Lattice and which brings together several classical classes of operators (as o-…
Some results on the class of unbounded Dunford-Pettis operators
Noufissa Hafidi, Jawad H'michane
We introduce and study the class of unbounded DunfordPettis operators. As consequences, we give basic properties and derive interesting results about the duality, domination proble…
Some characterizations of L-weakly compact sets using the the unbounded absolutely weakly convergence and applications
Hassan Khabaoui, Jawad H'michane, Kamal El Fahri
Based on the concept of unbounded absolutely weakly convergence, we give new characterizations of L-weakly compact sets. As applications, we find some properties of order weakly co…