Perturbation theory free from secular terms for the equations of motion of anharmonic oscillators

DOI10.1063/1.1402175zbMath1017.81013OpenAlexW2089897843MaRDI QIDQ2774681

Francisco M. Fernández

Publication date: 26 February 2002

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

Full work available at URL: https://doi.org/10.1063/1.1402175

zbMATH Keywords

nonlinear problemstime-independent perturbation theorysecular instabilities

Mathematics Subject Classification ID

Perturbation theories for operators and differential equations in quantum theory (81Q15)

Related Items (1)

Classical and quantum-mechanical observables by perturbation theory

Cites Work

• Multiple-Scale Analysis of the Quantum Anharmonic Oscillator
• Time dependence of operators in anharmonic quantum oscillators: Explicit perturbative analysis
• The general structure of eigenvalues in nonlinear oscillators

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