The second order differential equation with nonlinear damping $u^{\prime\prime}(t)=u^{\prime}(t)^q(c_1+c_2u(t)^p)$

Critical Exponents for the Cauchy Problem to the System of Wave Equations with Time or Space Dependent Damping

Author： Kenji Nishihara, Yuta Wakasugi

Existence and uniqueness of solutions of quasilinear wave equations (II)

Author： Meng-Rong Li

Long-Time Behavior of the Schrodinger-Langevin Equation

Author： I-Liang Chern, Hai-Liang Li

Oscillation theorems for nonlinear second order functional differential eaquations with damping