Fast solution of three‐dimensional elliptic equations with randomly generated jumping coefficients by using tensor‐structured preconditioners

DOI10.1002/NLA.2477OpenAlexW4309638396MaRDI QIDQ6133044

Boris N. Khoromskij, Venera Khoromskaia

Publication date: 17 August 2023

Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nla.2477

zbMATH Keywords

preconditionersKronecker productPCG iterationPDE with random coefficientselliptic problem solver in 3Dlow-rank tensor product approximation

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical linear algebra (65Fxx)

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