Blow up at finite time for wave equation in visco-elasticity: a new kind for one spatial variable Emden-Fowler type

Abstract

For one spatial variable, a new kind of nonlinear wave equation for Emden-Fowler type is considered with boundary value null and initial values. Under certain conditions on the initial data and the exponent p, we exhibit that the visco-elastic term leads our problem to be dissipative and the global solutions still non-exist in L2 at given finite time.