I.V. Oseledets, M.A. Botchev, A.M. Katrutsa, G.V. Ovchinnikov
How to optimize preconditioners for the conjugate gradient method: a stochastic approach
Keldysh Institute Preprints. 2018. № 164. Pages: 26. Language: russian
Reference for DOI: 10.20948/prepr-2018-164 not found in Crossref