AbstractKuzma characterized additive mappings on the space of all finite rank bounded linear operators on a real or complex Banach space that decreases operators of rank one. In this note, we give a short proof of his result in a slightly more general setting of the tensor product of a right and a left vector space over a division ring
AbstractAdditive mappings, which do not increase the minimal rank of symmetric matrices are classifi...
AbstractLet X and Y be complex Banach spaces. We show that a spectrum-preserving surjective additive...
AbstractWe discuss some results and conjectures concerning rank-nonincreasing, rank-preserving, comp...
AbstractKuzma characterized additive mappings on the space of all finite rank bounded linear operato...
AbstractLet B(X) be the algebra of bounded operators on a real or complex Banach space X, and F(X) a...
AbstractLet T be an additive mapping from a tensor product of vector spaces over a field into itself...
AbstractLet B(X) be the algebra of bounded operators on a complex infinite dimensional Banach space ...
AbstractIn this note, we address a description of the general form of additive rank-one preservers o...
AbstractLet F be a field. Let V denote the vector space of all m×n matrices over F or the vector spa...
AbstractLet B(X) be the algebra of all bounded linear operators on a nontrivial real or complex Bana...
AbstractIn this note we describe those additive mappings from a second symmetric product space to an...
AbstractLet B(X) be the algebra of bounded operators on a real or complex Banach space X, and F(X) a...
AbstractLet K be a field of characteristic not two or three with an automorphism − of order two. Let...
AbstractLet B(X) be the algebra of bounded operators on a complex infinite dimensional Banach space ...
AbstractIn this note, we address a description of the general form of additive rank-one preservers o...
AbstractAdditive mappings, which do not increase the minimal rank of symmetric matrices are classifi...
AbstractLet X and Y be complex Banach spaces. We show that a spectrum-preserving surjective additive...
AbstractWe discuss some results and conjectures concerning rank-nonincreasing, rank-preserving, comp...
AbstractKuzma characterized additive mappings on the space of all finite rank bounded linear operato...
AbstractLet B(X) be the algebra of bounded operators on a real or complex Banach space X, and F(X) a...
AbstractLet T be an additive mapping from a tensor product of vector spaces over a field into itself...
AbstractLet B(X) be the algebra of bounded operators on a complex infinite dimensional Banach space ...
AbstractIn this note, we address a description of the general form of additive rank-one preservers o...
AbstractLet F be a field. Let V denote the vector space of all m×n matrices over F or the vector spa...
AbstractLet B(X) be the algebra of all bounded linear operators on a nontrivial real or complex Bana...
AbstractIn this note we describe those additive mappings from a second symmetric product space to an...
AbstractLet B(X) be the algebra of bounded operators on a real or complex Banach space X, and F(X) a...
AbstractLet K be a field of characteristic not two or three with an automorphism − of order two. Let...
AbstractLet B(X) be the algebra of bounded operators on a complex infinite dimensional Banach space ...
AbstractIn this note, we address a description of the general form of additive rank-one preservers o...
AbstractAdditive mappings, which do not increase the minimal rank of symmetric matrices are classifi...
AbstractLet X and Y be complex Banach spaces. We show that a spectrum-preserving surjective additive...
AbstractWe discuss some results and conjectures concerning rank-nonincreasing, rank-preserving, comp...