A modified test function method for damped waves
Analysis of PDEs
2013-09-17 v1
Abstract
In this paper we use a modified test function method to derive nonexistence results for the semilinear wave equation with time-dependent speed and damping. The obtained critical exponent is the same exponent of some recent results on global existence of small data solution.
Keywords
Cite
@article{arxiv.1211.0453,
title = {A modified test function method for damped waves},
author = {Marcello D'Abbicco and Sandra Lucente},
journal= {arXiv preprint arXiv:1211.0453},
year = {2013}
}