Abstract. Let T be a bounded linear operator acting on a complex, separable, infinitedimensional Hilbert space and let f : D → C be an analytic function defined on an open set D ⊆ C which contains the spectrum of T . If T is the limit of hypercyclic operators and if f is nonconstant on every connected component of D, then f (T ) is the limit of hypercyclic operators if and only if f (σ W (T )) ∪ {z ∈ C : |z| = 1} is connected, where σ W (T ) denotes the Weyl spectrum of T
A bounded linear operator T 08 L(X) defined on a Banach space X satisfies property (w), a variant o...
AbstractWhen A∈B(H) and B∈B(K) are given, we denote by MC the operator acting on the infinite-dimens...
A Banach space operator satisfies property (Bw) if the complement of its B-Weyl spectrum in its the ...
AbstractWe characterize the bounded linear operators T defined on Banach spaces satisfying a-Browder...
AbstractNecessary and sufficient conditions for hypercyclic/supercyclic Banach space operators T to ...
AbstractLet X and Y be given Banach spaces. For A∈B(X), B∈B(Y) and C∈B(Y,X), let MC be the operator ...
AbstractUsing a variant of the essential approximate point spectrum, we give the necessary and suffi...
AbstractIn this note we study the property (w), a variant of Weyl's theorem introduced by Rakočević,...
AbstractLet B(H) denote the algebra of operators on an infinite dimensional complex Hilbert space H,...
We extend the well-known Katznelson-Tzafriri theorem, originally posed for power-bounded operators, ...
AbstractIn this note we define the property (ω1), a variant of Weyl's theorem, and establish for a b...
Let T\in L(E)^{n} be a commuting tuple of bounded linear operators on a complex Banach space E a...
AbstractProperty (w) holds for T∈B(X) precisely when σa(T)∖σea(T)=π00(T). By comparison property (b)...
AbstractA bounded linear operator T∈L(X) acting on a Banach space satisfies property (w), a variant ...
A bounded linear operator T 08 L(X) defined on a Banach space X satisfies property (w), a variant o...
A bounded linear operator T 08 L(X) defined on a Banach space X satisfies property (w), a variant o...
AbstractWhen A∈B(H) and B∈B(K) are given, we denote by MC the operator acting on the infinite-dimens...
A Banach space operator satisfies property (Bw) if the complement of its B-Weyl spectrum in its the ...
AbstractWe characterize the bounded linear operators T defined on Banach spaces satisfying a-Browder...
AbstractNecessary and sufficient conditions for hypercyclic/supercyclic Banach space operators T to ...
AbstractLet X and Y be given Banach spaces. For A∈B(X), B∈B(Y) and C∈B(Y,X), let MC be the operator ...
AbstractUsing a variant of the essential approximate point spectrum, we give the necessary and suffi...
AbstractIn this note we study the property (w), a variant of Weyl's theorem introduced by Rakočević,...
AbstractLet B(H) denote the algebra of operators on an infinite dimensional complex Hilbert space H,...
We extend the well-known Katznelson-Tzafriri theorem, originally posed for power-bounded operators, ...
AbstractIn this note we define the property (ω1), a variant of Weyl's theorem, and establish for a b...
Let T\in L(E)^{n} be a commuting tuple of bounded linear operators on a complex Banach space E a...
AbstractProperty (w) holds for T∈B(X) precisely when σa(T)∖σea(T)=π00(T). By comparison property (b)...
AbstractA bounded linear operator T∈L(X) acting on a Banach space satisfies property (w), a variant ...
A bounded linear operator T 08 L(X) defined on a Banach space X satisfies property (w), a variant o...
A bounded linear operator T 08 L(X) defined on a Banach space X satisfies property (w), a variant o...
AbstractWhen A∈B(H) and B∈B(K) are given, we denote by MC the operator acting on the infinite-dimens...
A Banach space operator satisfies property (Bw) if the complement of its B-Weyl spectrum in its the ...