Title of article :
Hypercyclictty and Countable Hypercyclicity for Adjoint of θ- Operators
Author/Authors :
Ahmed, Buthainah A. University of Baghdad - College of Science - Department of Mathematics, Iraq , Al-Janaby, Hiba F. University of Baghdad - College of Science - Department of Mathematics, Iraq
Abstract :
Let H be an infinite dimensional separable complex Hilbert space and let T ∈ B (H), where B (H) is the Banach algebra of all bounded linear operators on . In this paper we prove the following results.
Keywords :
θ , operator , hypercyclic , countably hypercyclic , single valued extension property (SVEP) , Bishop s property (β) , decomposition property (δ)
Journal title :
Baghdad Science Journal
Journal title :
Baghdad Science Journal
