Global and blow-up radial solutions for quasilinear elliptic systems arising in the study of viscous, heat conducting fluids

Marius Ghergu, Jacques Giacomoni, Gurpreet Singh

We study positive radial solutions of quasilinear elliptic systems with a gradient term in the form $$ \left\{ \begin{aligned} Δ_{p} u&=v^{m}|\nabla u|^α&&\quad\mbox{ in }Ω,\\ Δ_{p…