Wigner's \((2n+1)\) rule for nonlinear Schrödinger equations

DOI10.1007/S10910-008-9497-XzbMath1195.81059OpenAlexW2020941181MaRDI QIDQ1028045

János G. Ángyán

Publication date: 30 June 2009

Published in: Journal of Mathematical Chemistry (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10910-008-9497-x

zbMATH Keywords

perturbation theorynonlinear Schrödinger equationdensity functional theory

Mathematics Subject Classification ID

NLS equations (nonlinear Schrödinger equations) (35Q55) Perturbation theories for operators and differential equations in quantum theory (81Q15) Commutation relations and statistics as related to quantum mechanics (general) (81S05)

Cites Work

• On the perturbation theory of small disturbances
• Studies in Perturbation Theory. IX. Connection Between Various Approaches in the Recent Development—Evaluation of Upper Bounds to Energy Eigenvalues in Schrödinger's Perturbation Theory

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