Geodesic
Regularization of singular systems of linear algebraic equations by shifts
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 47 (2007) no. 12, pp. 1971-1978 
V. A. Morozov; È. M. Muhamadiev; A. B. Nazimov. Regularization of singular systems of linear algebraic equations by shifts. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 47 (2007) no. 12, pp. 1971-1978. http://geodesic.mathdoc.fr/item/ZVMMF_2007_47_12_a0/
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Voir la notice de l'article provenant de la source Math-Net.Ru

Regularization of singular systems of linear algebraic equations by shifts is examined. New equivalent conditions for the shift regularizability of such systems are derived.

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