An uncertainty principle for eigenfunction expansions.

DOI10.1007/s00041-001-4036-2zbMath1056.42511OpenAlexW2060654180MaRDI QIDQ1386219

Sundaram Thangavelu, Vishwambhar Pati, Alladi Sitaram, Maddala Sundari

Publication date: 14 May 1998

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

Full work available at URL: https://eudml.org/doc/59489

Mathematics Subject Classification ID

Spectral problems; spectral geometry; scattering theory on manifolds (58J50) Completeness of eigenfunctions and eigenfunction expansions in context of PDEs (35P10) Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) (42C10) General theory of partial differential operators (47F05)

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