FUGLEDE’S THEOREM FOR (n, m)-POWER-NORMAL OPERATORS-Reference-Cited by-同舟云学术

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FUGLEDE’S THEOREM FOR (n, m)-POWER-NORMAL OPERATORS

Published:2023-12-30 Issue:4 Volume:24 Page:973-976
ISSN:2068-3049
Container-title:Journal of Science and Arts
language:en
Short-container-title:J. Sci. Arts

Author:

CHELLALI CHERIFA¹,BENALI ABDELKADER²

Affiliation:

1. The Higher School of Economics, 31000 Oran, Algeria.

2. University of Chlef, Department of Mathematics, 02180 Chlef, Algeria.

Abstract

In this paper we introduce the FugledePutnum theorem for (n,m) power normal operators on a complex Hilbert space H. We give some basic properties. All operators are assumed to be bounded.

Publisher

Valahia University of Targoviste - Journal of Science and Arts

Reference11 articles.

1. Chellali, C., Benali, A., Functional Analysis Approximation and Computation, 11(2), 13, 2019.

2. Chellali, C., Benali, A., International Journal of Analysis and Applications, 18(5), 774, 2020.

3. Fuglede, B., National Academy of Sciences, 36, 35, 1950.

4. Malfliet, W., Mathematical Methods in the Applied Sciences, 28, 2031, 2005.

5. Bekaia, D., Benali, A., Hakem, A., Functional Analysis, Approximation and Computation, 15(1), 27, 2023.

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