2 papers
math.AP2025
A new framework for Ljusternik-Schnirelmann theory and its application to planar Choquard equations
Omar Cabrera, Silvia Cingolani, Tobias Weth
We consider the planar logarithmic Choquard equation in the strongly indefinite and possibly degenerat…
math.AP2025
Chain-structure solutions to a Schrödinger-Poisson system in
Omar Cabrera
We prove the existence of ground states and high-energy solutions to the following Schrödinger-Poisson system \begin{align*} \begin{cases} - Δu + a(x) u + u v = 0,\newline Δv = u^2…