Two classes of special functions for the phase-integral approximation

DOI10.1088/0305-4470/12/8/008zbMath0435.33009OpenAlexW2078327700MaRDI QIDQ3874516

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Publication date: 1979

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

Full work available at URL: https://doi.org/10.1088/0305-4470/12/8/008

zbMATH Keywords

phase-integral approximation

Mathematics Subject Classification ID

Linear ordinary differential equations and systems (34A30) Other special functions (33E99)

Related Items (2)

Efficient computation of the Prüfer phase function for determining eigenvalues of Sturm-Liouville systems ⋮ Wave propagation in complex systems of cutoffs and resonances

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