Weighted finite Laplace transform operator: spectral analysis and quality of approximation by its eigenfunctions

DOI10.1080/10652469.2018.1489804zbMath1398.44001arXiv1804.05207OpenAlexW2963109777MaRDI QIDQ4580005

Abderrazek Karoui, Nourelhouda Bourguiba

Publication date: 13 August 2018

Published in: Integral Transforms and Special Functions (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1804.05207

zbMATH Keywords

Laplace transformeigenvaluespecial functionsmin-max theoremprolate spheroidal wave functions

Mathematics Subject Classification ID

Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) (42C10) Eigenfunctions, eigenfunction expansions, completeness of eigenfunctions of ordinary differential operators (34L10) Laplace transform (44A10)

Uses Software

• DLMF

Cites Work

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