复射影空间中B型实超曲面上Sasaki磁场下轨道  

Trajectories for Sasakian Magnetic Fields on Real Hypersurfaces of Type B in Complex Projective Space

作　　者：刘晓周 包图雅[1] 

机构地区：[1]内蒙古民族大学数理学院,内蒙古 通辽

出　　处：《理论数学》2021年第9期1679-1684,共6页Pure Mathematics

摘　　要：研究流形上的曲线对认识流形有重要的作用,而曲线的指标是描述曲线的有力工具。本文计算了复射影空间中B型实超曲面上Sasaki磁场下二阶相切的轨道的外在测地曲率和外在复挠率。The study of curves on manifolds plays an important role in the considering of manifolds, and the index of curves is a powerful tool for describing curves. In this paper, we calculate the extrinsic geodesic curvature and extrinsic complex torsion of extrinsic tangentially of order two trajectories for Sasakian magnetic fields on real hypersurfaces of type B in complex projective space.

关 键 词：复射影空间 B型实超曲面 Sasaki磁场 轨道 二阶相切 

分 类 号：O18[理学—数学]