[1] Banks H T, GILLIAM O S, SHUBOV V I. Well-posedness for a one dimensional nonlinear beam [J]. Berlin Birkhauser 1995. [2] Banks H T, GILLIAM D S, SHUBOV V I. Global solvability for damped abstract nonlinear hyperbolic systems [J]. Differential and Integral Equations 1997. [3] Komornik V. Exact controllability and stabilization: the multiplier method [M]. Paris:Masson-John Wiley 1994. |