TITLE:
Exponential Decay Rate of the Perturbed Energy of the Wave Equation with Zero Order Term
AUTHORS:
Hamchi Ilhem
KEYWORDS:
Perturbed Energy, Compactness Uniqueness Argument
JOURNAL NAME:
Advances in Pure Mathematics,
Vol.1 No.5,
September
21,
2011
ABSTRACT: In this paper, we consider the wave equation with zero order term. We use the compactness uniqueness argument and some result of I. Lasiecka and D. Tataru in [4] to prove, directly, the exponential decay rate of the perturbed energy.