An Elliptic Problem Related to Planar Vortex Pairs. - Gongbao Li; Shusen Yan; Jianfu Yang (SIAM J. Math. Anal., 2005)

On Multiple Radial Solutions of a Singularly Perturbed Nonlinear Elliptic System. - Edward Norman Dancer; Xiaofeng Ren; Shusen Yan (SIAM J. Math. Anal., 2007)

Existence of Multiple Boundary Vortexes in Planar Incompressible Euler Flows. - Daomin Cao; Shusen Yan; Weilin Yu (SIAM J. Math. Anal., 2023)