关于K-切触流形的BOOTHBY-WANG纤维丛底流形的曲率  

On the curvature of the basic manifold of Boothby-Wang fiber bundle on a K-contact manifold

作　　者：郭震[1] 

机构地区：[1]云南师范大学数学系

出　　处：《云南师范大学学报（自然科学版）》1999年第3期1-4,共4页Journal of Yunnan Normal University:Natural Sciences Edition

基　　金：云南省教委科研基金

摘　　要：本文给出了Ｋ－切触流形的ＢＯＯＴＨＢＹ－ＷＡＮＧ纤维丛底流形的连络和曲率与该切触流形的连络和曲率的关联公式。In this paper,we present an important formula which express the relation between the curvature of K-contact manifold and the curvature of the basic manifold of its Boothby-Wang fiber bundle.Using this formula ,we can caculate the curvature of the basic manifold on Boothby-Wang fiber bundle.

关 键 词：K-切触流形 全纯截曲率 B-W纤维丛 曲率 底流形 

分 类 号：O189.34[理学—数学]