| Autor: |
CHIRU, IULIA-ELENA, CRIVEI, SEPTIMIU |
| Předmět: |
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| Zdroj: |
Mathematica (1222-9016); Dec2023, Vol. 65 Issue 2, p219-228, 10p |
| Abstrakt: |
We use our recent results on von Neumann regular matrices, strongly regular matrices and matrices having a non-zero outer inverse to derive applications to some generalizations of these concepts, called von Neumann local, strongly von Neumann local and outer von Neumann local matrices. Among other properties, we show that the tth compound matrix of every matrix of determinantal rank t over a commutative local ring is strongly von Neumann local, and every matrix over an arbitrary semiperfect ring is outer von Neumann local. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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