On the Convergence of the Fourier Approximation for Eigenvalues and Eigenfunctions of Discontinuous Problems

DOI10.1137/S0036142902403012zbMath1036.65087MaRDI QIDQ4443569

M. S. Min, David Gottlieb

Publication date: 18 January 2004

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

zbMATH Keywords

convergencenumerical resultsdiscontinuous coefficientseigenfunctionseigenvalue problemsminimax principleFourier-Galerkin methoddiscontinuous problemsFourier collocation method

Mathematics Subject Classification ID

Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Estimates of eigenvalues in context of PDEs (35P15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) PDEs with low regular coefficients and/or low regular data (35R05) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25)

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