On the perturbation series in large order of anharmonic oscillators.

DOI10.1007/PL00001001zbMath1083.81521OpenAlexW1988571655MaRDI QIDQ1586908

R. Smith

Publication date: 20 November 2000

Published in: Annales Henri Poincaré (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/pl00001001

Mathematics Subject Classification ID

Perturbation theories for operators and differential equations in quantum theory (81Q15) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Singular perturbations, turning point theory, WKB methods for ordinary differential equations (34E20)

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