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On a weakly forced third order weakly non-linear system

✍ Scribed by A.K. Mittal


Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
151 KB
Volume
55
Category
Article
ISSN
0022-460X

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On a Galerkin-averaging method for weakl
✍ M. S. Krol; W. Eckhaus πŸ“‚ Article πŸ“… 1989 πŸ› John Wiley and Sons 🌐 English βš– 661 KB

## Communicated by W. Eckhaus Solutions of weakly non-linear wave quations can be approximated using Galerkin's procedure combined with the averaging method. In this paper existence and uniqueness of solutions are proved in suitably chosen function spaces. Erroretimates lead us to results on asymp