Top network posts
- 14 If the direct image of f preserves coherent sheaves on noetherian schemes, how to show f is proper?
- 12 Embedding of a derived category into another derived category
- 10 Does vanishing of cohomology of locally free sheaves imply affiness of scheme
- 7 rational effective implies effective?
- 5 Reconstruction of noncommutative scheme
- 5 How to characterize flasque sheaves in more functorial way?
- View more network posts →