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O.V.Schwarzman
Elementary Theory of Curvature in Topology
- Basic facts about the Metrics, Connections, and Curvature.
- Geodesics. The Hopf-Rinow theorem.
- First and second variations.
- Sec, Ric, and Scal.
- The Singe theorem.
- The Hadamard-Cartan theorem.
- Elementary geometry of the Sec<=0-manifolds. The Toponogov Theorem.
- The Tits-Karpelevich compactification.
- SL(n,R)/SO(n,R). An example.
- Gromov Simplicial Volume and the MinVol problem.
- Something about Sec>=0-manifolds.
- Berge spheres.
- Fundamental group growth and curvature (the Milnor theorem).