Blow-up of solutions of a semilinear heat equation with a
memory term
Salim A. Messaoudi1
Received26 May 2004
Abstract
We consider an initial
boundary value problem related to the equation ut−Δu+∫0tg(t−s)Δu(x,s)ds=|u|p−2u and prove, under suitable conditions on g and p,
a blow-up result for certain solutions with positive initial energy.