AbstractLet H be an infinite-dimensional complex Hilbert space, B(H) be the algebra of all bounded linear operators on H. We study surjective linear maps on B(H) preserving generalized invertibility. We also investigate surjective linear maps preserving Fredholm (respectively, semi-Fredholm) operators. Our results improve those of Mbekhta, Rodman and Šemrl
Let H be a complex, infinite-dimensional Hilbert space with inner pr (•,•)• Let B(H) denote the set ...
AbstractLet H, K be infinite-dimensional complex Hilbert spaces. And let p(t) be a complex polynomia...
AbstractLet B(X) be the algebra of all bounded linear operators on the Banach space X, and let N(X) ...
Let H be an infinite-dimensional separable complex Hilbert space and B(H) the algebra of all bounded...
Let be an infinite-dimensional separable complex Hilbert space and () the algebra of all bounded l...
Abstract: Let H be an infinite-dimensional separable complex Hilbert space and B(H) the algebra of a...
We consider the linear maps ϕ: B(X) → B(Y ) that preserve the semi-Fredholm operators in both direct...
AbstractLet B(H) be the algebra of all bounded linear operators on a complex infinite-dimensional Hi...
AbstractLet B(H) be the algebra of all bounded linear operators on a complex Hilbert space H. We use...
In this article we provide a complete description of all additive surjective unital maps in the alge...
Let H be a separable complex Hilbert space and B(H ) the algebra of all bounded linear operators on ...
AbstractLet B(X) be the algebra of all bounded linear operators on an infinite dimensional complex B...
AbstractLet B(H) be the algebra of all bounded linear operators on a complex Hilbert space H with di...
AbstractLet H be an infinite-dimensional complex Hilbert space. We give the characterization of surj...
YSF of Fujian [2008F3103]; YNSF of China [11001230]; NNSF of ChinaLet H be an infinite dimensional c...
Let H be a complex, infinite-dimensional Hilbert space with inner pr (•,•)• Let B(H) denote the set ...
AbstractLet H, K be infinite-dimensional complex Hilbert spaces. And let p(t) be a complex polynomia...
AbstractLet B(X) be the algebra of all bounded linear operators on the Banach space X, and let N(X) ...
Let H be an infinite-dimensional separable complex Hilbert space and B(H) the algebra of all bounded...
Let be an infinite-dimensional separable complex Hilbert space and () the algebra of all bounded l...
Abstract: Let H be an infinite-dimensional separable complex Hilbert space and B(H) the algebra of a...
We consider the linear maps ϕ: B(X) → B(Y ) that preserve the semi-Fredholm operators in both direct...
AbstractLet B(H) be the algebra of all bounded linear operators on a complex infinite-dimensional Hi...
AbstractLet B(H) be the algebra of all bounded linear operators on a complex Hilbert space H. We use...
In this article we provide a complete description of all additive surjective unital maps in the alge...
Let H be a separable complex Hilbert space and B(H ) the algebra of all bounded linear operators on ...
AbstractLet B(X) be the algebra of all bounded linear operators on an infinite dimensional complex B...
AbstractLet B(H) be the algebra of all bounded linear operators on a complex Hilbert space H with di...
AbstractLet H be an infinite-dimensional complex Hilbert space. We give the characterization of surj...
YSF of Fujian [2008F3103]; YNSF of China [11001230]; NNSF of ChinaLet H be an infinite dimensional c...
Let H be a complex, infinite-dimensional Hilbert space with inner pr (•,•)• Let B(H) denote the set ...
AbstractLet H, K be infinite-dimensional complex Hilbert spaces. And let p(t) be a complex polynomia...
AbstractLet B(X) be the algebra of all bounded linear operators on the Banach space X, and let N(X) ...