Separation of Eigenvalues of the Wave Equation for the Unit Ball inRN

DOI10.1002/sapm1973524329zbMath0292.35022OpenAlexW2523599990MaRDI QIDQ4043453

Keith D. Graham

Publication date: 1973

Published in: Studies in Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/sapm1973524329

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) General topics in linear spectral theory for PDEs (35P05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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Cites Work

• Nonharmonic FOurier series in the control theory of distributed parameter systems
• Some trigonometrical inequalities with applications to the theory of series
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