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SESQUILINEAR FORMS AND THE ORTHOGONALITY PRESERVING PROPERTY.

SESQUILINEAR FORMS AND THE ORTHOGONALITY PRESERVING PROPERTY.

Authors :
SALES, S. M. S. NABAVI
Source :
Mathematical Reports; 2023, Vol. 25 Issue 2, p235-245, 11p
Publication Year :
2023

Abstract

We consider the orthogonality preserving property to study sesquilinear forms. We state some characterizations for Hermitian sesquilinear forms through this kind of approach. We, then, state a Wigner type equation and present some results in this regard. We investigate the superstability of the perturbation of such equation. Finally, we state some results in inner product C*-modules concerning the issue. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
15823067
Volume :
25
Issue :
2
Database :
Complementary Index
Journal :
Mathematical Reports
Publication Type :
Academic Journal
Accession number :
170386993
Full Text :
https://doi.org/10.59277/mrar.2023.25.75.2.235