Skip to main content
MathOverflow
S. Carnahan's user avatar
S. Carnahan's user avatar
S. Carnahan's user avatar
S. Carnahan
Moderator
  • Member for 15 years, 2 months
  • Last seen this week
Profile Activity

4,363 Actions

All Accepts Posts Badges Comments Revisions Reviews Suggestions
awarded
 Nice Answer
comment
Convergence of derived series
Let $a_n = n^{-1-\epsilon}$.
awarded
 Revival
answered
Definition of a spin group
comment
Computing sine of gamma function
I’m voting to close this question because it was crossposted to Math.SE and has a good answer there.
answered
Analysis of functions over Galois fields
awarded
 Yearling
comment
Simplicial resolution for commutative group scheme
Why is $S^d(G)$ a group? For example, if $d=2$, how do you multiply the unordered pair $(x,y)$ by itself when $x \neq y$?
awarded
 Enlightened
awarded
 Nice Answer
comment
Triangulations of exotic 4-spheres
@DenisGorodkov Thank you for that interesting link!
awarded
 Famous Question
comment
Construction of generalized Eilenberg-MacLane spaces
@AndreyRyabichev Sinh's thesis can be found here: pnp.mathematik.uni-stuttgart.de/lexmath/kuenzer/sinh.html
comment
On sheaf quotient
The sheaf quotient is a sheaf of sets, and in some cases may be represented by an algebraic space. The stack quotient is a stack.
answered
Does unitarity and modularity constrain fusion multiplicities to be 0,1?
awarded
 Necromancer
revised
is the modular curve X(N) defined over Q?
minor TeX corrections
comment
Reference request: Weil's uniformization theorem
Have you looked at Corollary 3.39 and the following discussion in the paper you cite?
comment
Ramanujan's tau function
@KConrad This is quite interesting - thank you for digging into this. I had taken the attribution from Serre's Course in Arithmetic without considering it further.
awarded
 Popular Question
1
2
3 4 5
…
219