Modification of the extended (2×2) algorithm by a variational principle

DOI10.1088/0305-4470/14/3/023zbMath0463.65039OpenAlexW2068523464MaRDI QIDQ3914334

H. G. Miller, W. Andrew Berger, K.-G. Kreuzer

Publication date: 1981

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0305-4470/14/3/023

zbMATH Keywords

convergence rateLanczos algorithmHamiltonian operatorvariational procedure

Mathematics Subject Classification ID

Nonlinear dynamics in mechanics (70K99) Numerical solutions to equations with nonlinear operators (65J15)

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