Conditional Stability for the Hexagonal Anisotropic Elastic Dynamical Systems
Ching-Lung Lin, Gen Nakamura · Communications in Partial Differential Equations · 2009
In this paper we prove a conditional stability for the hexagonal anisotropic dynamical elastic systems with smooth coefficients satisfying some conditions. The proof is based on the localized Fourier–Gauss transformation and the three balls inequality for the associated elliptic system.