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微分形式代数上的仿射联络
Affine connections on the algebra of differential forms
【摘要】 定义了微分形式代数上的半对称度量联络,计算该代数上的一些特殊的半对称度量联络,以及曲率张量和Ricci张量.研究了微分形式代数上的分布,得到其与半对称度量联络相关的Gauss-Codazzi-Ricci方程.讨论了微分形式代数上分布的Lie导数,并计算相应的曲率张量和Ricci张量.
【Abstract】 The semi-symmetric metric connection on the algebra of differential forms is defined.Some special semi-symmetric metric connections and their curvature tensor and their Ricci tensor on the algebra of differential forms are computed.The distribution on the algebra of differential forms are computed and its Gauss-Codazzi-Ricci equations associated to the semi-symmetric metric connection are obtained.The Lie derivative of the distribution on the algebra of differential forms is computed, and their curvature tensor and their Ricci tensor are computed.
【关键词】 微分形式代数;
半对称度量联络;
分布;
Gauss-Codazzi-Ricci方程;
Lie导数;
【Key words】 the algebra of differential forms; semi-symmetric metric connection; distribution; Gauss-Codazzi-Ricci equations; Lie derivative;
【Key words】 the algebra of differential forms; semi-symmetric metric connection; distribution; Gauss-Codazzi-Ricci equations; Lie derivative;
【基金】 国家自然科学基金资助项目(11771070)
- 【文献出处】 东北师大学报(自然科学版) ,Journal of Northeast Normal University(Natural Science Edition) , 编辑部邮箱 ,2025年03期
- 【分类号】O186.1
- 【下载频次】19