AM-Compactness of some classes of operators
We characterize Banach lattices on which each regular order weakly compact (resp. b-weakly compact, almost Dunford-Pettis, Dunford-Pettis) operator is AM-compact.
AMD-numbers, compactness, strict singularity and the essential spectrum of operators.
Amenability and weak amenability of Lipschitz operators algebras.
An absolute continuity for positive operators on Banach lattices.
An abstract approach to some spectral problems of direct sum differential operators.
An amalgamation of the Banach spaces associated with James and Schreier, Part I: Banach-space structure
We create a new family of Banach spaces, the James-Schreier spaces, by amalgamating two important classical Banach spaces: James' quasi-reflexive Banach space on the one hand and Schreier's Banach space giving a counterexample to the Banach-Saks property on the other. We then investigate the properties of these James-Schreier spaces, paying particular attention to how key properties of their 'ancestors' (that is, the James space and the Schreier space) are expressed in them. Our main results include...
An Analogue of a Hardy-Littlewood-Fejér Inequality for Upper Triangular Trace Class Operators.
An analytic representation for selfmaps of a countably infinite set and its cycles. (Short Communication).
An analytic representation for selfmaps of a countably infinite set and its cycles.
An application of averaging operators to multilinearity.
An Application of the Theorem of Rudin to the Toeplitz Operators on Odd Spheres.
An application to Kato's square root problem.
An approximate method for determination of eigenvalues and eigenvectors of self-adjoint operators
An approximative solution of the generalized eigenvalue problem
An elementary proof of a theorem on sublattices of finite codimension
This paper presents an elementary proof and a generalization of a theorem due to Abramovich and Lipecki, concerning the nonexistence of closed linear sublattices of finite codimension in nonatomic locally solid linear lattices with the Lebesgue property.
An embedding of the algebra of order bounded operators on a Dedekind complete Banach lattice.
An essay on the Interpolation Theorem of Józef Marcinkiewicz - Polish patriot
An estimate of the essential norm of a composition operator from to in the unit ball.
An estimation of the Lebesgue functions of biorthogonal systems with an application to the non-existence of some bases in C and
An Example of Quantum Exponential Process.