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Original scientific paper

https://doi.org/10.3336/gm.56.1.09

Angular right symmetricity of bounded linear operators on Hilbert spaces

Seyed Mohammad Sadegh Nabavi Sales ; Department of Mathematics and Computer Sciences, Hakim Sabzevari University, P.O. Box 397, Sabzevar, Iran


Full text: english pdf 155 Kb

page 151-162

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Abstract

We introduce and characterize angular right symmetric and approximate angular right symmetric points of the algebra of all bounded linear operators defined on either real or complex Hilbert spaces.

Keywords

Angle in normed spaces, Birkhoff-James orthogonality, right symmetric points, angular right symmetric points

Hrčak ID:

259305

URI

https://hrcak.srce.hr/259305

Publication date:

24.6.2021.

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