Some classes of weighted conditional type operators and their spectra

2013/02/12 by Yousef Estaremi, Estaremi, Yousef · 2 citations
Mathematics · #Advanced Banach Space Theory #Approximation Theory and Sequence Spaces #FOS: Mathematics #Functional Analysis (math.FA) #Holomorphic and Operator Theory

paper · pdf · doi:10.48550/arxiv.1302.2708

openalex publication_date 2013/02/12 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In this paper, some ?-classes of weighted conditional expectation type operators, such as A-class, ?-A-class and quasi-?-A classes on L2(?) are investigated. Also, the spectrum, point spectrum and spectral radius of these operators are computed.

Cited by

• k-Quasi n-Power Posinormal Operators: Theory and Weighted Conditional Type Applications
• Unbounded weighted conditional expectation operators

Related

• The spectra of weighted conditional type operators
• Some classes of weighted conditional expectation type operators on l²(σ)
• Paranormal weighted conditional type operators
• Decompositions of Weighted Conditional Expectation Type Operators
• Centered weighted conditional type operators