Method of discrete generator coordinates for the solution of the many- particle Schrödinger equation

zbMath0542.65082MaRDI QIDQ795489

V. I. Kukulin, D. P. Kostomarov, P. B. Sazonov

Publication date: 1984

Published in: Moscow University Computational Mathematics and Cybernetics (Search for Journal in Brave)

zbMATH Keywords

numerical exampleRitz methodill-conditioningCholesky decompositionmany-particle Schrödinger equationmethod of discrete generator coordinates

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Applications to the sciences (65Z05) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25)

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