[１] Sattinger D H. On global solution of nonlinear hyperbolie equations[J]. Arch Rat Mech Anal,1968,30:148-172.
[2]
Tsutsumi M. On solutions of semilinear differential equations in a Hilbert space[J]. Math Jpn,1972,17:173-193.
[3]
Lions J L. Quelques Methodes de Resolution des Problemes aux Limites non Lineaires[M]. Paris:Dunod,1969.
[4]
Nakao N, Ono K. Existence of global solutions to the Cauchy problem for the semilinear dissipative wave equations[J]. Math Z,1993,214(2):325-342.
[5]
Payne L E, Sattinger D H. Sadle points and instability of nonlinear hyperbolic equations[J]. Israel J Math,1975,22:273-303.
[6]
Liu Y C, Xu R Z. Wave equations and reaction-diffusion equations with several nonlinear source terms of different sign[J]. Discrete Cont Dyn Syst,2007,7(1):171-189.
[7]
Liu Y C, Zhao J S. On potential wells and applications to semilinear hyperbolic equations and parabolic equations[J]. Nonliear Anal,2006,64(12):2665-2687.
[8]
Song X F. Blowup and mass concentration phenomena for a system of Schrdinger equation withcombined power-type nonlinearities[J]. J Math Phys,2010,51:503-509.
