3 papers
math.DG2026
Normal-Yang-Mills and Tangent-Yang-Mills submanifolds
Jianquan Ge, Lixin Xiao, Wenjin Zhang
This paper investigates the variational problems associated with the -norms of the normal and tangent curvature tensors for submanifolds immersed in a unit sphere. We define t…
math.DG2026
Weakly stable irreducible Yang-Mills fields over
Jianquan Ge, Lixin Xiao
Addressing Yau's conjecture (Problem 117) on , we investigate the self-duality of weakly stable Yang-Mills fields under the assumption of irreducibility. For structure groups…
math.DG2026
Principal Distribution Isomorphisms and Almost Hermitian geometry on Isoparametric Hypersurfaces
Lixin Xiao, Wenjiao Yan, Wenjin Zhang
This paper investigates the isomorphisms between principal distributions on OT--FKM type isoparametric hypersurfaces in spheres. We recover the isom…