Almost global existence for solutions of a nonlinear fourth order hyperbolic equation
type: Item
instance of: scholarly article
title: Almost global existence for solutions of a nonlinear fourth order hyperbolic equation
zbMATH Open document ID: 0922.35097
published in: NoDEA. Nonlinear Differential Equations and Applications
publication date: 1999-10-11T00:00:00Z
review text: The long time existence of the solutions of the Cauchy problem for a class of nonlinear fourth-order hyperbolic equations is studied. The principal part of the equations is given by the composition of two wave operators with different propagation speeds. Almost global existence of solutions is shown.
Mathematics Subject Classification ID: 35L75
Mathematics Subject Classification ID: 35L30
zbMATH DE Number: 1052942
zbMATH Keywords: long time existence
zbMATH Keywords: composition of two wave operators with different prolongation speeds
author: Maria Gabriella Paoli
reviewed by: Plamen Yalamov
MaRDI profile type: Publication
full work available at URL: s000300050014
OpenAlex ID: W2147956695
DOI: 10.1007/S000300050014
description: scientific article; zbMATH DE number 1052942