Skip to main content
MathOverflow
Jarod Alper's user avatar
Jarod Alper's user avatar
Jarod Alper's user avatar
Jarod Alper
  • Member for 15 years, 2 months
Profile Activity
Stats
716
reputation
15k
reached
6
answers
1
question
Communities
Badges
View all badges
This user doesn’t have any gold badges yet.
5
silver badges
5
bronze badges
Top tags
View all tags
53
Score
4
Posts
57
Posts %
23
Score
1
Posts
14
Posts %
15
Score
2
Posts
29
Posts %
9
Score
1
Posts
14
Posts %
9
Score
1
Posts
14
Posts %
8
Score
1
Posts
14
Posts %
Top posts
answer
23
A closed subscheme of an open subscheme that is not an open subscheme of a closed subscheme?
Jan 28, 2010
answer
13
Bad Categorical Quotients
Oct 18, 2009
answer
9
Stack with affine stabilizers but not quasi-affine diagonal
Oct 4, 2009
answer
8
Can the valuative criteria for separatedness/properness be checked "formally"?
Oct 4, 2009
answer
7
Is a quotient of a reductive group reductive?
Oct 2, 2009
question
6
Points of a weakly locally separated algebraic space
Oct 2, 2009
answer
2
Are irregular points of an action necessarily in the closure of a larger orbit?
Oct 11, 2009