PROPAGATION AND STABILITY OF WAVELIKE SOLUTIONS OF FINITE-DIFFERENCE EQUATIONS WITH VARIABLE-COEFFICIENTS
An asymptotic approach is used to analyze the propagation and dissipation of wavelike solutions to finite difference equations. It is shown that to first order the amplitude of a wave is convected at the local group velocity and varies in magnitude if the coefficients of the finite difference equati...
| Principais autores: | , |
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| Formato: | Journal article |
| Idioma: | English |
| Publicado em: |
1985
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