An inverse problem of the three-dimensional wave equation for a general annular vibrating membrane

zbMath1047.35134MaRDI QIDQ1430937

Elsayed M. E. Zayed

Publication date: 27 May 2004

Published in: Indian Journal of Pure \& Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

wave equationheat kernelinverse eigenvalue problemmembraneeigenvalues of the negative Laplacianpiecewise smooth boundaryannular vibratingspectral furnction

Mathematics Subject Classification ID

General topics in linear spectral theory for PDEs (35P05) Inverse problems for PDEs (35R30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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