排序方式: 共有13条查询结果,搜索用时 203 毫秒
1.
This paper attempts to deal with some characterizations of almost Dunford–Pettis operators from a Banach lattice into a Banach
space. It also discusses some of the consequences derived from this study. As an application, we generalize some results of
Meyer-Nieberg on the duality between semi-compact operators and order weakly compact operators. 相似文献
2.
Belmesnaoui Aqzzouz Aziz Elbour 《Journal of Mathematical Analysis and Applications》2009,354(1):295-300
We characterize Banach lattices for which each positive Dunford-Pettis operator is M-weakly compact (resp. L-weakly compact) and we give some consequences. 相似文献
3.
Positivity - In this paper, we investigate necessary and sufficient conditions under which compact operators between Banach lattices must be almost L-weakly compact (resp. almost M-weakly compact).... 相似文献
4.
We characterize Banach lattices on which the class of b-weakly compact operators coincides with that of weakly compact operators. 相似文献
5.
Belmesnaoui Aqzzouz Aziz Elbour Anthony W. Wickstead 《Rendiconti del Circolo Matematico di Palermo》1936,60(1-2):43-50
We investigate conditions under which L-weakly compact operators and M-weakly compact operators must be compact. 相似文献
6.
Positivity - We introduce and study a new topology on trees, that we call the countably coarse wedge topology. Such a topology is strictly finer than the coarse wedge topology and it turns every... 相似文献
7.
We establish several characterizations of b-weakly compact operators one of them is similar to that established by Meyer-Nieberg for order weakly compact operators. 相似文献
8.
We study some properties of almost Dunford–Pettis operators and we characterize pairs of Banach lattices for which the adjoint
of an almost Dunford–Pettis operator inherits the same property and look at conditions under which an operator is almost Dunford–Pettis
whenever its adjoint is. 相似文献
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10.
Belmesnaoui Aqzzouz Aziz Elbour 《Journal of Mathematical Analysis and Applications》2009,355(2):541-547
We study the relation between the class of semi-compact operators and the class of order weakly compact operators and we give some interesting consequences. 相似文献