Approximation of ill-posed Boussinesq equations

Diogo A. Gomes*, Claudia Valls

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


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.

Original languageEnglish (US)
Pages (from-to)345-357
Number of pages13
JournalDynamical Systems
Issue number4
StatePublished - Dec 2004
Externally publishedYes

ASJC Scopus subject areas

  • General Mathematics
  • Computer Science Applications


Dive into the research topics of 'Approximation of ill-posed Boussinesq equations'. Together they form a unique fingerprint.

Cite this