4

Questions
votes newest views recent
9
15
votes
2
answers
759
views

Interpretation of elements of H^1 in sheaf cohomology.

nov 20 11 at 18:51 Ben Webster♦ 20.7k●1●44●114

7
9
votes
3
answers
531
views

Alternating forms as skew-symmetric tensors: some inconsistency?

sep 1 10 at 16:40 Paul Yuryev 289●1●7

 
2
votes
1
answer
515
views

Example of restriction of a finite morphism which is not finite

mar 10 10 at 6:18 Anton Geraschenko♦♦ 13.7k●3●48●108

 
1
vote
1
answer
377
views

Example of inclusion which is not a finite morphism [closed]

mar 10 10 at 1:00 Harry Gindi 8,868●2●33●96