The Neumann problem for the generalized Hénon equation. Local analysis

Alexander I. Nazarov, Alexandra P. Shcheglova

For the boundary value problem $$\left\{ \begin{array}{rcll} -Δ_p u+u^{p-1}&=&|x|^αu^{q-1}&\mbox{in }Ω,\\ \frac{\displaystyle\partial u}{\displaystyle\partial{\bf n}}&=&0&\mbox{…