Exact boundary observability for nonautonomous quasilinear wave equations
Authors:
Lina Guo
Affiliation:
a School of Mathematical Sciences, Fudan University, Shanghai 200433, China b Laboratoire Jacques-Louis Lions, Université Pierre et Marie Curie-Paris VI, Paris 75005, France
Abstract:
By means of a direct and constructive method based on the theory of semiglobal C2 solution, the local exact boundary observability is shown for nonautonomous 1-D quasilinear wave equations. The essential difference between nonautonomous wave equations and autonomous ones is also revealed.