Open Access
January 2011 Generalized finite operators and orthogonality
Smail Bouzenada
Author Affiliations +
SUT J. Math. 47(1): 15-23 (January 2011). DOI: 10.55937/sut/1312215909

Abstract

In this paper we prove that a spectraloid operator is finite, we present some generalized finite operators and we give a new class of finite operators. Also, the orthogonality of some operators is studied.

Acknowledgement

I would like to thank the referee for his/her careful reading of the paper. The valuable suggestions, critical remarks, and pertinent comments made numerous improvements throughout.

Citation

Download Citation

Smail Bouzenada. "Generalized finite operators and orthogonality." SUT J. Math. 47 (1) 15 - 23, January 2011. https://doi.org/10.55937/sut/1312215909

Information

Received: 7 November 2009; Revised: 9 April 2011; Published: January 2011
First available in Project Euclid: 11 June 2022

Digital Object Identifier: 10.55937/sut/1312215909

Subjects:
Primary: 47A12 , 47A30 , 47B47

Keywords: Finite operator , numerical range , orthogonality

Rights: Copyright © 2011 Tokyo University of Science

Vol.47 • No. 1 • January 2011
Back to Top