钱 超

Mathematics

1. Hypersurfaces 100%
2. Unit Sphere 67%
3. Homotopy 60%
4. Submanifold 60%
5. Diffeomorphism 39%
6. Sectional Curvature 30%
7. Projective Space 30%
8. Characteristic Map 30%
9. Homotopy Group 30%
10. Homeomorphism 30%
11. Ricci Curvature 30%
12. Differential Topology 30%
13. Symmetric Space 30%
14. Finiteness 30%
15. Nonexistence 22%
16. Compact Lie Group 15%
17. Proper Subgroup 15%
18. Existence Result 15%
19. Natural Generalization 15%
20. Projective Plane 15%
21. Left Invariant 9%
22. Principal Curvature 9%
23. Riemannian Manifolds 7%
24. Eigenvalue 7%
25. Normal Connection 6%
26. Metric Connection 5%
27. Vector Bundle 5%