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   Articles with "characterizations dagger" as a keyword



Some new characterizations of bi-dagger matrices

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recommendations! Published in 2025 at "Filomat"

DOI: 10.2298/fil2513431g

Abstract: The concept of the bi-dagger matrix was introduced by Hartwig and Spindelb?ck [8]. In this paper, we provide some new characterizations of bi-dagger matrices. We prove that the index of a bi-dagger matrix is less… read more here.

Keywords: new characterizations; characterizations dagger; dagger matrix; dagger matrices ... See more keywords