Singular matrices possessing the triangle property

Autor: Priya K. Kranthi, Sivakumar K. C.
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Special Matrices, Vol 12, Iss 1, Pp 211-217 (2024)
Druh dokumentu: article
ISSN: 2300-7451
DOI: 10.1515/spma-2023-0112
Popis: It is known that the inverse of an invertible real square matrix satisfying the triangle property is a tridiagonal matrix. In this note, results that may be considered as analogues of this assertion are obtained for the Moore-Penrose inverse and the group inverse.
Databáze: Directory of Open Access Journals