U. Severo

collaborators

Showing math.APShow all

3 papers · 1 filter

math.AP2019

Ground state solutions for a nonlocal equation in $R^{2}$ involving vanishing potentials and exponential critical growth

Francisco S. B. Albuquerque, Marcelo C. Ferreira, Uberlândio B. Severo

In this paper, we study the following class of nonlinear equations: $- Δ u + V (x) u = [∣ x ∣^{- μ} * (Q (x) F (u))] Q (x) f (u), x \in R^{2},$ where $V$ and $Q$ are contin…

math.AP2018

On the structure of positive solutions for a class of quasilinear equations

Willian Cintra, Everaldo Medeiros, Uberlandio Severo

This paper studies the existence, nonexistence and uniqueness of positive solutions for a class of quasilinear equations. We also analyze the behavior of this solutions with respec…

math.AP2018

Multiplicity of positive solutions for a quasilinear Schrödinger equation with an almost critical nonlinearity

Giovany M. Figueiredo, Uberlandio B. Severo, Gaetano Siciliano

In this paper we prove an existence result of multiple positive solutions for the following quasilinear problem \begin{equation*} \left\{ \begin{array}[c]{ll} -Δu - Δ(u^2)u = |u|^{…

Ground state solutions for a nonlocal equation in R2 involving vanishing potentials and exponential critical growth

On the structure of positive solutions for a class of quasilinear equations

Multiplicity of positive solutions for a quasilinear Schrödinger equation with an almost critical nonlinearity

Ground state solutions for a nonlocal equation in $R^{2}$ involving vanishing potentials and exponential critical growth