3 papers
math.OC2025
Asymmetric exact controllability for networks of spatial elastic strings, springs and masses
Günter Leugering, Charlotte Rodriguez, Yue Wang
We consider networks of elastic strings with end masses, where the coupling is modeled via elastic springs. The model is representative of a network of nonlinear strings, where the…
math.OC2025
Exact boundary controllability and stabilizability of a degenerated Timoshenko beam
Günter Leugering, Yue Wang, Qiong Zhang
This paper investigates the boundary controllability and stabilizability of a Timoshenko beam subject to degeneracy at one end, while control is applied at the opposite boundary. D…
math.OC2016
Neumann boundary feedback stabilization for a nonlinear wave equation: A strict -Lyapunov function
Martin Gugat, Günter Leugering, Ke Wang
For a system that is governed by the isothermal Euler equations with friction for ideal gas, the corresponding field of characteristic curves is determined by the velocity of the f…