Pseudospectral method for the “good” Boussinesq equation
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- by J. de Frutos, T. Ortega and J. M. Sanz-Serna PDF
- Math. Comp. 57 (1991), 109-122 Request permission
Abstract:
We prove the nonlinear stability and convergence of a fully discrete, pseudospectral scheme for the "good" Boussinesq equation ${u_{tt}} = - {u_{xxxx}} + {u_{xx}} + {({u^2})_{xx}}$. Numerical comparisons with finite difference schemes are also reported.References
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Additional Information
- © Copyright 1991 American Mathematical Society
- Journal: Math. Comp. 57 (1991), 109-122
- MSC: Primary 65M12; Secondary 65M70
- DOI: https://doi.org/10.1090/S0025-5718-1991-1079012-6
- MathSciNet review: 1079012