ON LACUNAE FOR SOME CLASSES OF EQUATIONS WITH SINGULARITIES

DOI10.1070/SM1981V038N02ABEH001324zbMath0451.35013OpenAlexW2027442386MaRDI QIDQ3897363

I. A. Kipriyanov, L. A. Ivanov

Publication date: 1981

Published in: Mathematics of the USSR-Sbornik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/sm1981v038n02abeh001324

zbMATH Keywords

Cauchy problemspherical meansBessel operatorlacunaeclassical solvabilityequations with singularitiesEuler-Poisson- Darboux factors

Mathematics Subject Classification ID

General theory of PDEs and systems of PDEs with constant coefficients (35E20) Euler-Poisson-Darboux equations (35Q05) Initial value problems for higher-order hyperbolic equations (35L30) Representations of solutions to partial differential equations (35C99)

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