2 papers
math.OC2022
A Lyapunov approach for the exponential stability of a damped Timoshenko beam
Andrea Mattioni, Yongxin Wu, Yann Le Gorrec
In this technical note, we consider the stability properties of a viscously damped Timoshenko beam equation with spatially varying parameters. With the help of the port-Hamiltonian…
math.AP2022
Wave equation with hyperbolic boundary condition: a frequency domain approach
Nicolas Vanspranghe
In this paper, we investigate the stability of the linear wave equation where one part of the boundary, which is seen as a lower-dimensional Riemannian manifold, is governed by a c…