论文标题
大地学的几何形状
Geometry of geodesics
论文作者
论文摘要
这些是2020年春季Jyväskylä大学提供的“ MATS4120几何学几何学”课程的讲义。基本的差异几何形状或Riemannian几何形状是有用的背景，但并非严格必要。包括运动问题，在阅读时应解决标记重要的问题，以确保您能够遵循。
These are lecture notes for the course "MATS4120 Geometry of geodesics" given at the University of Jyväskylä in Spring 2020. Basic differential geometry or Riemannian geometry is useful background but is not strictly necessary. Exercise problems are included, and problems marked important should be solved as you read to ensure that you are able to follow.
