Polynomial and non exponential stability of a weak dissipative Bresse system
Analysis of PDEs
2021-02-08 v1 Mathematical Physics
math.MP
Abstract
In this paper, we study the Bresse system in a bounded domain with linear frictional dissipation working only on the veridical displacement. The longitudinal and shear angle displacements are free. Our first main result is to prove that, independently from the velocities of waves propagations, this linear frictional dissipation does not stabilize exponentially the whole Bresse system. Our second main result is to show that the solution converges to zero at least polynomially. The proof of the well-posedness of our system is based on the semigroup theory. The stability results will be proved using a combination of the energy method and the frequency domain approach.
Keywords
Cite
@article{arxiv.2102.03191,
title = {Polynomial and non exponential stability of a weak dissipative Bresse system},
author = {Aissa Guesmia},
journal= {arXiv preprint arXiv:2102.03191},
year = {2021}
}