Spectral properties of the biconfluent Heun differential equation

DOI10.1016/0377-0427(91)90114-YzbMath0748.33004OpenAlexW2043626911WikidataQ58363617 ScholiaQ58363617MaRDI QIDQ1184786

A. Zarzo, E. Ruiz Arriola, Jesús S. Dehesera

Publication date: 28 June 1992

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0377-0427(91)90114-y

zbMATH Keywords

zerospolynomial solutionsbiconfluent Heun equationHeun differential equationNewton sums

Mathematics Subject Classification ID

Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) Special ordinary differential equations (Mathieu, Hill, Bessel, etc.) (34B30)

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Cites Work

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• On the Schrodinger equations of rotating harmonic, three-dimensional and doubly anharmonic oscillators and a class of confinement potentials in connection with the biconfluent Heun differential equation
• On the moment problem for non-positive distributions
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