The second dual spaces of the sets of -strongly convergent and bounded sequences.
The uncomplemented subspace K(E,F)
Topological characterization of weakly compact operators revisited.
Ultraweakly compact operators and dual spaces
In this paper, the class of all bounded ultraweakly compact operators in Banach spaces is introduced and characterised in terms of their first and second conjugates. We analize the relationship between an ultraweakly compact operator and its conjugate. Examples of operators belonging to this class are exhibited. We also investigate the connection between ultraweak compactness of and minimal subspaces of and we present a result of factorisation for ultraweakly compact operators.
Unbounded Toeplitz operators in the Bargmann-Segal space
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Variational FK Spaces and Two-Norm Convergence.
Weak Compactness of Multiplication Operators on Spaces of Bounded Linear Operators.
Weak uniform continuity and weak sequential continuity of continuous n-linear mappings between Banach spaces.
In this paper it is shown that the class LnWU (E1,E2,...,En;F) of weakly uniformly continuous n-linear mappings from E1x E2x...x En to F on bounded sets coincides with the class LnWSC (E1,E2,...,En;F) of weakly sequentially continuous n-linear mappings if and only if for every Banach space F, each Banach space Ei for i = 1,2,...,n does not contain a copy of l1.
Weak vs. norm compactness in : the Bocce criterion
Weakly Compact Operators and the Dunford-Pettis Property on Uniform Spaces
Weakly compact operators and -additive measures
Weakly compact wedge operators on Köthe echelon spaces.
Weighted composition operators between spaces of Dirichlet type.
Weighted composition operators between two -spaces
Weighted composition operators on weighted Bergman spaces.
Компактность по мере и мера некомпактности.
Критерий ядерности линейных операторов
О весовых оценках одного класса интегральных операторов
О некоторых алгебраических свойствах интегральных операторов