Global Nonexistence for A Viscoelastic Wave Equation with Acoustic Boundary Conditions

This paper deals with a class of nonlinear viscoelastic wave equation with damping and source terms $${u_{tt}} - \Delta u - \Delta {u_t} - \Delta {u_{tt}} + \int_0^t {g(t - s)\Delta u(s)ds + {u_t}{u_t}{^{m - 2}} = u|u|{^{p - 2}}} $$