| Autor: |
Zriaa, Said, Mouçouf, Mohammed |
| Zdroj: |
Rendiconti del Circolo Matematico di Palermo (Series 2); Mar2024, Vol. 73 Issue 2, p603-612, 10p |
| Abstrakt: |
In this paper, using certain polynomials, we present a new and elegant closed-form expressions for the Drazin inverse of matrices and its kth powers at the same time. Our method is direct and it gives explicit expressions easy to use. Our contribution does not consist only in giving these formulas, but also in making their determination much practical and expressing them in an elegant representations. Several particular cases and examples are formulated to illustrate the methods presented in this work. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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