Paranormal weighted conditional type operators

2014/08/09 by Yousef Estaremi, Estaremi, Yousef
Mathematics · #Advanced Banach Space Theory #Approximation Theory and Sequence Spaces #Holomorphic and Operator Theory #math.FA

paper · pdf · doi:10.48550/arxiv.1408.2140

11 pages

arxiv created 2014/09/24 · arxiv updated 2014/09/25

Abstract

In this paper, some sub-classes of paranormal weighted conditional expectation type operators, such as *-paranormal, quasi-*-paranormal and (n; k)-quasi-*-paranormal weighted conditional expectation type opera- tors on L²(Σ) are investigated. Also, some applications about the spectrum, point spectrum, joint point spectrum, approximate point spectrum and joint approximate point spectrum of these classes are presented.

Related

• Some classes of weighted conditional type operators and their spectra
• On (n,k)-quasi-*-paranormal operators
• Some classes of weighted conditional expectation type operators on l²(σ)
• Decompositions of Weighted Conditional Expectation Type Operators
• The spectra of weighted conditional type operators