# A dyadic decomposition approach to a finitely degenerate hyperbolic problem

Research paper by Massimo Cicognani, Daniele Del Santo, Michael Reissig

Indexed on: 31 Aug '05Published on: 31 Aug '05Published in: Mathematics - Analysis of PDEs

#### Abstract

We use the Littlewood-Paley decomposition technique to obtain a $C^\infty$-well-posedness result for a weakly hyperbolic equation with a finite order of degeneration