Discrete regularization and convergence of the inverse problem for 1+1 dimensional wave equation

Jussi Korpela, Matti Lassas, Lauri Oksanen

An inverse boundary value problem for the 1+1 dimensional wave equation $({\partial }_t^2-c(x{)}^2{\partial }_x^2)u(x,t)=0,x\in {\mathbb{R}}_{+}$ is considered. We give a discrete regu…