Geodesic
On the asymptotically exact estimates of preconditioners of the incomplete factorization type
Sibirskij žurnal vyčislitelʹnoj matematiki, Tome 3 (2000) no. 1, pp. 11-42 
I. A. Blatov. On the asymptotically exact estimates of preconditioners of the incomplete factorization type. Sibirskij žurnal vyčislitelʹnoj matematiki, Tome 3 (2000) no. 1, pp. 11-42. http://geodesic.mathdoc.fr/item/SJVM_2000_3_1_a1/
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Voir la notice de l'article provenant de la source Math-Net.Ru

The methods of incomplete block factorization for the model elliptic boundary value problem are considered. The filling-in dependent two-side asymptotically exact estimates of the precondition number are proved.

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