5

Questions

2
7
votes
0
answers
193
views

Nisnevich covers of algebraic spaces

jun 10 at 11:07 Jon Skowera 38117

 
5
votes
1
answer
613
views

When is the K-theory presheaf a sheaf?

dec 25 10 at 21:02 David Ben-Zvi 12.6k12851

 
5
votes
1
answer
318
views

Can Deligne-Mumford stacks be characterized by their restriction to a small subcategory?

oct 9 10 at 8:32 Jon Skowera 38117

 
4
votes
0
answers
208
views

T-Equivariant trivialization of a principal G-bundle

jun 26 at 9:35 Jon Skowera 38117

 
3
votes
2
answers
304
views

Projective line as a quotient by a torus

jul 10 at 13:43 Will Sawin 19.3k12448