中国科学院大学学报2021，Vol.38Issue(6)：729-734,6.DOI:10.7523/j.issn.2095-6134.2021.06.002
复Grassmann流形中全实曲面的构造
Construction of totally real surfaces in complex Grassmannians
摘要
Abstract
We present a construction of the complex Grassmannian G(2,n+2) as a quotient of some minimal submanifold Qn+1 of HPn+1,then show that a surface in G(2,n+2) can be horizontally lifted to Qn+1 if and only if it is totally real.关键词
Grassmann流形/全实曲面/水平提升Key words
Grassmannian/totally real surface/horizontal lift分类
数理科学引用本文复制引用
焦晓祥,辛嘉麟..复Grassmann流形中全实曲面的构造[J].中国科学院大学学报,2021,38(6):729-734,6.基金项目
Supported by the National Natural Science Foundation of China (11871450) （11871450）
