On complex submanifolds whose Grassmann image has maximal holomorphic curvature

被引：0
|
作者：
O. V. Leibina
机构：
[1] Kharkov Karazin National University,
来源：
Mathematical Notes | 2007年 / 81卷
关键词：
holomorphic curvature; Grassmann image of a complex surface; complex index of nullity; sectional curvature; normal curvature; normal connection; flat metric;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We show that if the holomorphic curvature of a complex Grassmann manifold in two-dimensional directions tangent to a nondegenerate Grassmann image of a nonsingular complex surface attains the maximal possible value along all directions, then the surface is a complex hypersurface.
引用
收藏
页码：496 / 502
页数：6
相关论文
共 50 条
12345