摘要
研究Matsumoto变换及Kropina变换的射影等价性,讨论了复Berwald度量F的一般广义复(α,β)变换成为仿射等价变换的充分条件,从而构造一族与F仿射等价的Berwald度量,并计算了广义复Kropina变换的全纯曲率。
The projective equivalence of Matsumoto changes and Kropina changes is studied. It discusses the sufficient conditions for the generalized complex (α,β)-changes being projective changes on a complex Berwald metrics. Then a family of projective related complex Berwald metrics is constructed. Finally, the holomorphic curvature of the generalized complex Kropina changes is calculated.
作者
翁桂英
阮世华
WENG Guiying;RUAN Shihua(Department of Mathematics, Yang-En University, Quanzhou Fujian 362014, China;School of Mathematics and Finance, Putian University, Putian Fujian 351100, China)
出处
《莆田学院学报》
2018年第2期14-18,共5页
Journal of putian University
基金
福建省教育厅中青年教师教育科研项目(JAT170722)
莆田学院教学改革项目(JG201740)