Tensor conjugate-gradient-type method for Rayleigh quotient minimization in block QTT-format

DOI10.1515/RJNAMM.2011.026zbMath1252.65076OpenAlexW1531635645MaRDI QIDQ3106310

O. S. Lebedeva

Publication date: 20 December 2011

Published in: Russian Journal of Numerical Analysis and Mathematical Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/rjnamm.2011.026

zbMATH Keywords

algorithmconvergenceeigenvaluesnumerical experimentsconjugate gradient methodtensor structureRayleigh quotient minimizationblock QTT-formatQTT-decomposition

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Iterative numerical methods for linear systems (65F10)

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