论文标题
歧管上的半摩曼结构
Semi-Riemannian Structures on Manifolds
论文作者
论文摘要
本文是对无边界有限维歧管上半摩恩尼亚几何学理论的基本概念的介绍性回顾。
This text is an introductory review of the basic concepts of the theory of semi-Riemannian geometry on real finite-dimensional manifolds without boundary.