Article ID Journal Published Year Pages File Type
4619665 Journal of Mathematical Analysis and Applications 2010 6 Pages PDF
Abstract

In this note we define the property (ω1), a variant of Weyl's theorem, and establish for a bounded linear operator defined on a Banach space the sufficient and necessary conditions for which property (ω1) holds by means of the variant of the essential approximate point spectrum σ1(⋅). In addition, the relation between property (ω1) and hypercyclicity (or supercyclicity) is discussed.

Related Topics
Physical Sciences and Engineering Mathematics Analysis