Figure 1From: An inverse boundary value problem for transverse vibrations of a barThe exact (7.13) and approximate \(u(x,t)\) with abs. errors for (a) \(\Delta x=\Delta t=\frac{1}{20}\), (b) \(\Delta x=\Delta t=\frac{1}{40}\), and (c) \(\Delta x=\Delta t=\frac{1}{80}\), for the direct problemBack to article page