Anharmonic oscillator discontinuity formulae up to second-exponentially-small order

DOI10.1088/0305-4470/35/18/302zbMath1042.81017OpenAlexW2075400827MaRDI QIDQ4465675

Gabriel Álvarez, Harris J. Silverstone, C. J. Howls

Publication date: 9 June 2004

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

Full work available at URL: https://semanticscholar.org/paper/8afaa7ddd24ace063cc8e42fc3e2bc08aaa22fa9

Mathematics Subject Classification ID

Perturbation theories for operators and differential equations in quantum theory (81Q15) Perturbations, asymptotics of solutions to ordinary differential equations (34E10) Asymptotic expansions of solutions to ordinary differential equations (34E05) Methods of nonstandard analysis for ordinary differential equations (34E18)

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