Full Discretizations of $u_{tt} = u_{xx} $ and Rational Approximations to $\cosh \mu z$

DOI10.1137/0726018zbMath0675.65092OpenAlexW1999413721MaRDI QIDQ3830460

R. A. Renaut-Williamson

Publication date: 1989

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

Full work available at URL: https://doi.org/10.1137/0726018

zbMATH Keywords

stabilitywave equationdifference schemesPadé schemesmaximal order of accuracyfull discretizationsaccuracy barriers

Mathematics Subject Classification ID

Wave equation (35L05) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12)

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