Approximation of ill-posed boussinesq equations |
| |
Authors: | Diogo A. Gomes Claudia Valls |
| |
Abstract: | In this paper we compare the dynamics on the centre manifold of the solutions of an ill-posed Boussinesq equation with a well-posed version. We show that the dynamics in the centre manifold of the ill-posed equation tracks the dynamics of the well-posed equation. Our results give partial justification to the long-wave perturbation theory. |
| |
Keywords: | |
本文献已被 InformaWorld 等数据库收录! |