Special Session 15: On the dynamics of hyperbolic partial differential equations: theory and applications

On the Cauchy problem of the MGT-Viscoelastic plate with heat conduction of Fourier law

Bounadja Hizia
University of Sciences and Technology Houari Boumediene
Algeria
Co-Author(s):    Mounir Afilal & Abdelaziz Soufyane
Abstract:
In this paper, we consider the MGT viscoelastic plate model in $\mathbb{R}^{N}$ with heat conduction of Fourier law. First, we give the appropriate functional setting needed for the well-posedness. Second, using the energy method in the Fourier space, we obtain the decay rate of a norm related to the solutions in both cases sub-critical and critical cases. In particular, we prove that the decay rate does not exhibit the well-known regularity loss phenomenon present in some models existing in the literature.