Contents Online
Methods and Applications of Analysis
Volume 11 (2004)
Number 1
Local Time Decay for a Nonlinear Beam Equation
Pages: 65 – 68
DOI: https://dx.doi.org/10.4310/MAA.2004.v11.n1.a5
Author
Abstract
Using the Morawetz' Radial Identity, we show that the local energy of a solution is integrable in time and the local L2 norm of the solution approaches zero as time approaches the infinity for a nonlinear beam equation with the spatial dimension \gt 5.
Published 1 January 2004