Let H be hyperbolic n-space. Let TH be the tangent bundle of H, endowed with its Sasaki metric. I have two questions:
- Is TH isometric to H times a flat n-space?
- What is the group of isometries of TH?
Let H be hyperbolic n-space. Let TH be the tangent bundle of H, endowed with its Sasaki metric. I have two questions: