On a decomposition of a von Neumann algebra
On approximately finite-dimensional von Neumann algebras.
On AW*-subalgrebras of type I AW*-algebras.
On Classes of Projections in a von Neumann Algebra.
On commutative algebras of unbounded operators
On Ergodic Flows and the Isomorphism of Factors.
On group representations whose algebra is an ideal in its von Neumann algebra
Let be a continuous unitary representation of the locally compact group on the Hilbert space . Let be the algebra generated byThe main result obtained in this paper is Theorem 1:If is -compact and then supp is discrete and each in supp in CCR.We apply this theorem to the quasiregular representation and obtain among other results that implies in many cases that is a compact coset space.
On Groups of Automorphisms of the Tensor Product of von Neumann Algebras.
On Inner Ideals in Ternary Algebras.
On local derivations in the Kadison sense
Let k be a field. We prove that any polynomial ring over k is a Kadison algebra if and only if k is infinite. Moreover, we present some new examples of Kadison algebras and examples of algebras which are not Kadison algebras.
On Neveu decomposition and ergodic type theorems for semi-finite von Neumann algebras.
On pairs of automorphisms of von Neumann algebras.
On Projection Maps of von Neumann Algebras.
On relative amenability for von Neumann algebras
On representation of elements of a von Neumann algebra in the form of finite sums of products of projections.
On Some Problems of Kaplansky in the Theory of Rings of Operators.
On some versions of Jensen's inequality on operator algebras
On tensor porducts of von Neumann algebras.
On the bundle convergence of double orthogonal series in noncommutative -spaces
The notion of bundle convergence in von Neumann algebras and their -spaces for single (ordinary) sequences was introduced by Hensz, Jajte, and Paszkiewicz in 1996. Bundle convergence is stronger than almost sure convergence in von Neumann algebras. Our main result is the extension of the two-parameter Rademacher-Men’shov theorem from the classical commutative case to the noncommutative case. To our best knowledge, this is the first attempt to adopt the notion of bundle convergence to multiple series....
On the Conjugate Endomorphism in the Infinite Index Case.