1 citations · 1 across the 5 of their papers we have counts for
5 papers
Topological Radicals of Semicrossed Products
G. Andreolas, M. Anoussis, C. Magiatis
We characterize the hypocompact radical of a semicrossed product in terms of properties of the dynamical system. We show that an element A of a semicrossed product is in the hypoco…
Compact multiplication operators on semicrossed products
G. Andreolas, M. Anoussis, C. Magiatis
We characterize the compact multiplication operators on a semi-crossed product in terms of the corresponding dynamical system. We also characterize the compact elements of this alg…
Topological Radicals of Nest Algebras
G. Andreolas, M. Anoussis
Let N be a nest on a Hilbert space H and AlgN the corresponding nest algebra. We determine the hypocompact radical of AlgN . Other topological radicals are also characterized.
Compact multiplication operators on nest algebras
G. Andreolas, M. Anoussis
Let N be a nest on a Hilbert space H and AlgN the corresponding nest algebra. We obtain a characterization of the compact and weakly compact multiplication operators defined on nes…
Compact Operators in TRO's
Gavriil Andreolas
We give a geometric characterization of the elements of a TRO that can be represented as compact operators by a faithful representation of the TRO.