Mixed precision s‐step Lanczos and conjugate gradient algorithms

DOI10.1002/nla.2425OpenAlexW3216608520MaRDI QIDQ5071648

Erin Claire Carson, Tomáš Gergelits, Ichitaro Yamazaki

Publication date: 22 April 2022

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

Full work available at URL: https://arxiv.org/abs/2103.09210

zbMATH Keywords

error analysisKrylov subspace methodsLanczosfinite precisionmixed precisionavoiding communication

Mathematics Subject Classification ID

Numerical linear algebra (65Fxx)

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