35 citations · 43 across the 4 of their papers we have counts for
Showing math.FAShow all
2 papers · 1 filter
math.FA2019
Infinitely many solutions for a Schrodinger equation with sign-changing potential and nonlinear term
Long-Jiang Gu, Huan-Song Zhou
We propose a new variational approach to finding multiple critical points for strongly indefinite problems without assuming the weak upper semicontinuity on the variational functio…
math.FA2016★ 8 cited
An Improved Fountain Theorem and its Application
Long-Jiang Gu, Huan-Song Zhou
The main aim of the paper is to prove a fountain theorem without assuming the -upper semicontinuity condition on the variational functional. Using this improved fountain theorem…