C--normal operators

2019/12/31 by Ptak, Marek, Simik, Katarzyna, Wicher, Anna · 2 citations
#FOS: Mathematics #Functional Analysis (math.FA)

paper · doi:10.48550/arxiv.1912.13369

Abstract

A new class of operators, larger than C-symmetric operators and different than normal one, named C--normal operators is introduced. Basic properties are given. Characterizations of this operators in finite dimensional spaces using a relation with conjugate normal matrices are presented.

Cited by

• Structural properties of 2-C-normal operators
• Real linear operators and numerical ranges

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