Article
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On the Raleigh-Ritz Variational Method. Non-orthogonal Basis Set
Version 1
: Received: 14 May 2024 / Approved: 15 May 2024 / Online: 15 May 2024 (12:29:46 CEST)
How to cite: Fernández, F. On the Raleigh-Ritz Variational Method. Non-orthogonal Basis Set. Preprints 2024, 2024051006. https://doi.org/10.20944/preprints202405.1006.v1 Fernández, F. On the Raleigh-Ritz Variational Method. Non-orthogonal Basis Set. Preprints 2024, 2024051006. https://doi.org/10.20944/preprints202405.1006.v1
Abstract
We overview the main equations of the Rayleigh-Ritz variational method and discuss their connection with the problem of simultaneous diagonalization of two Hermitian matrices.
Keywords
Rayleigh-RItz; variational method; matrix diagonalization; Hermitian matrix; eigenvalues; convergence
Subject
Physical Sciences, Atomic and Molecular Physics
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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