A. Porretta

activity

20062025

most citedDiffuse measures and nonlinear parabolic equations

70 citations · 169 across the 27 of their papers we have counts for

collaborators

Showing 2008 · math.APShow all

2 papers · 2 filters

math.AP2008★ 28 cited

Symmetry of large solutions of nonlinear elliptic equations in a ball

Alessio Porretta, Laurent Veron

Let $g$ be a locally Lipschitz continuous real valued function which satisfies the Keller-Osserman condition and is convex at infinity, then any large solution of $- Δ u + g (u) = 0$ in a…

math.AP2008

Asymptotic behaviour for the gradient of large solutions to some nonlinear elliptic equations

Alessio Porretta, Laurent Veron

If $h$ is a nondecreasing real valued function and $0 \leq q \leq 2$ , we analyse the boundary behaviour of the gradient of any solution $u$ of $-Δu+h(u)+\abs {\nabla u}^q=f$ in a smo…