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math.AP2018
Multiple nonradial solutions for a nonlinear elliptic radial problem: an improved result
Sergio Rolando
We obtain an improved version of a recent result concerning the existence of nonnegative nonradial solutions $u\in D^{1,2}(\mathbb{R}^{N})\cap L^{2}(\mathbb{R}^{N},\left| x\right|…
math.AP2018
Radial solutions for the bilaplacian equation with vanishing or singular radial potentials
Marino Badiale, Stefano Greco, Sergio Rolando
Given three measurable functions , and , , we consider the bilaplacian equation \[ Δ^2 u+V(|x|)u=K(|x|)f(u…