Quasi-posinormal operators
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Abstract
In this paper, we introduce a class of operators on a Hilbert space namely quasi-posinormal operators that contain properly the classes of normal operator, hyponormal operators, M–hyponormal operators, dominant operators and posinormal operators . We study some basic properties of these operators .Also we are looking at the relationship between invertibility operator and quasi-posinormal operator .
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Quasi-posinormal operators. Baghdad Sci.J [Internet]. 2025 Feb. 24 [cited 2025 Mar. 3];7(3):1282-7. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1102
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This work is licensed under a Creative Commons Attribution 4.0 International License.
How to Cite
1.
Quasi-posinormal operators. Baghdad Sci.J [Internet]. 2025 Feb. 24 [cited 2025 Mar. 3];7(3):1282-7. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1102