Estimations in \(L_q\)-norm of the difference between spectral functions of the Gegenbauer-type operators

zbMath1011.47031MaRDI QIDQ1589085

V. V. Dubrovskij, A. I. Sedov

Publication date: 7 March 2001

Published in: Russian Mathematics (Search for Journal in Brave)

zbMATH Keywords

eigenfunctionsspectral functionGegenbauer polynomials

Mathematics Subject Classification ID

Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) General spectral theory of ordinary differential operators (34L05) General theory of ordinary differential operators (47E05)

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