2 papers
math.AP2025
Multiple nodal solutions of planar Stein-Weiss equations
Eudes M. Barboza, Eduardo De S. Böer, Olímpio H. Miyagaki +1
In this paper, our goal is to investigate the existence of multiple nodal solutions to a class of planar Stein-Weiss problems involving a nonlinearity with subcritical or criti…
math.AP2020
Existence of solutions for a fractional Choquard--type equation in with critical exponential growth
Rodrigo Clemente, José Carlos de Albuquerque, Eudes Barboza
In this paper we study the following class of fractional Choquard--type equations \[ (-Δ)^{1/2}u + u=\Big( I_μ\ast F(u)\Big)f(u), \quad x\in\mathbb{R}, \] where denote…