Well-posedness for hyperbolic higher order operators with finite degeneracy

• Autores: Ferruccio Colombini, Giovanni Taglialatela
• Localización: Journal of mathematics of Kyoto University, ISSN 0023-608X, Vol. 46, Nº 4, 2006, págs. 833-877
• Idioma: inglés
• DOI: 10.1215/kjm/1250281606
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• Resumen

  • We consider a class of higher order hyperbolic equations with finite degeneracy.

    We give sufficient conditions in order the Cauchy problem to be well-posed in $\mathcal{C}^{\infty}$ and in Gevrey classes.