Inequalities for the block projection operatorsOriginally studied by Gohberg and Krein, the block
projection operators admit a natural extension
Besov spaces in operator theoryThe survey is devoted to diverse applications of Besov classes in
operator theory
Von Neumann algebras and projections in space with conjugation operator operator and we study J-
projections from von Neumann J-algebras of type (B) for the first time. © 2014
Block projection operators in normed solid spaces of measurable operators. In the semifinite case we show that a block
projection operator is a linear positive contraction on a wide class
On the index of elliptic operators associated with a diffeomorphism of a manifoldThe index of elliptic
operators associated with a diffeomorphism of a manifold is calculated
Commutation of Projections and Characterization of Traces on von Neumann Algebras. III commutation conditions for nonnegative
operators and
projections in terms of
operator inequalities
Von Neumann algebras and projections in space with conjugation operator operator and we study J-
projections from von Neumann J-algebras of type (B) for the first time. © 2014
On invertibility of some operator sums of difference of two
projections are obtained. We prove that block
projection operators preserve invertibility
Commutativity of projections and characterization of traces on Von Neumann algebrasWe find new necessary and sufficient conditions for the commutativity of
projections in terms
Block projection operators in normed solid spaces of measurable operators. In the semifinite case we show that a block
projection operator is a linear positive contraction on a wide class