54 citations · 140 across the 31 of their papers we have counts for
4 papers · 2 filters
On nodal solutions of a nonlocal Choquard equation in a bounded domain
Changfeng Gui, Hui Guo
In this paper, we are interested in the least energy nodal solutions to the following nonlocal Choquard equation with a local term \begin{equation*}\left\{\begin{array}{rll} -Δu&=λ…
Further study on periodic solutions of elliptic equations with a fractional Laplacian
Zhuoran Du, Changfeng Gui
We obtain some existence theorems for periodic solutions to several linear equations involving fractional Laplacian. We also prove that the lower bound of all periods for semilinea…
Non-axially symmetric solutions of a mean field equation on
Changfeng Gui, Yeyao Hu
We prove the existence of a family of blow-up solutions of a mean field equation on sphere. The solutions blow up at four points where the minimum value of a potential energy funct…
Symmetry and uniqueness of solutions to some Liouville-type equations and systems
Changfeng Gui, Aleks Jevnikar, Amir Moradifam
We prove symmetry and uniqueness results for three classes of Liouville-type problems arising in geometry and mathematical physics: asymmetric Sinh-Gordon equation, cosmic string e…