96 citations · 194 across the 16 of their papers we have counts for
Showing math.DGShow all
3 papers · 1 filter
math.DG2005
Martin points on open manifolds of non-positive curvature
Jianguo Cao, Huijun Fan, Francois Ledrappier
The Martin boundary of a Cartan-Hadamard manifold describes a fine geometric structure at infinity, which is a sub-space of positive harmonic functions. We describe conditions whic…
math.DG2004★ 1 cited
Geometry and analysis of spin equations
Huijun Fan, Tyler J. Jarvis, Yongbin Ruan
We introduce W-spin structures on a Riemann surface and give a precise definition to the corresponding W-spin equations for any quasi-homogeneous polynomial W. Then, we construct e…
math.DG2001
Harmonic Hopf Constructions Between Spheres II
Weiyue Ding, Huijun Fan, Jiayu Li
We prove that a necessary condition for the existence of the remaining problem in the harmonic Hopf construction is also sufficient. We also give some topological applications base…