6

Questions
votes newest views recent
18
23
votes
8
answers
3k
views

Why is an elliptic curve a group?

aug 31 10 at 20:33 lagsa7 21●1

 
1
vote
2
answers
915
views

What do you call a topology that is closed under arbitrary intersections?

mar 31 10 at 2:19 L Spice 539●5●9

3
10
votes
2
answers
723
views

Is this a known compactification of the natural numbers?

mar 17 10 at 0:55 François G. Dorais♦ 22.7k●2●48●113

4
11
votes
1
answer
491
views

Integrable solutions to an elliptic PDE on divergence form have a definite sign

may 12 10 at 2:22 MathOverflow♦ 1●2●3

 
3
votes
2
answers
447
views

How big can the Hausdorff dimension of a function graph get?

may 9 10 at 14:04 Harald Hanche-Olsen 5,750●1●13●34

 
2
votes
1
answer
160
views

Are these two notions of Lipschitz hypersurface equivalent?

jun 17 10 at 0:48 Tom Goodwillie 26.7k●2●58●110