On the completeness of the system of functions \(\{e^{\alpha(n+ a)x} \sin (n+ a)x \}^ \infty_{n=0}\)

DOI10.1016/S0022-247X(96)90000-1zbMATH Open0889.42007OpenAlexW2038530435WikidataQ60060306 ScholiaQ60060306MaRDI QIDQ1125842

Milutin R. Dostanić

Publication date: 23 June 1998

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0022-247x(96)90000-1

zbMATH Keywords

completenesseigenfunctionsboundary value problemquadratic pencilsystem of functions

Mathematics Subject Classification ID

Linear boundary value problems for ordinary differential equations (34B05) Completeness of sets of functions in one variable harmonic analysis (42A65)

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