Analysis and Application of Fourier–Gegenbauer Method to Stiff Differential Equations

DOI10.1137/S0036142994263591zbMath0864.41007OpenAlexW2054804475MaRDI QIDQ4714743

L. Vozovoi, Moshe Israeli, Amir Z. Averbuch

Publication date: 3 June 1997

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

Full work available at URL: https://doi.org/10.1137/s0036142994263591

zbMATH Keywords

Helmholtz equationGibbs phenomenonFourier methodGegenbauer seriespolynomial subtraction technique

Mathematics Subject Classification ID

Numerical methods for discrete and fast Fourier transforms (65T50) Approximation by polynomials (41A10) Rate of convergence, degree of approximation (41A25) Multiple scale methods for ordinary differential equations (34E13) Harmonic analysis in one variable (42A99)

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