局部对称拟常曲率黎曼流形的紧致伪脐子流形
국부대칭의상곡솔려만류형적긴치위제자류형
On Compact Pseudo-umbilical Submanifolds in Locally Symmetric Riemannian Manifolds of Quasi-constant Curvature
저자의 최근 논문