101

Questions

2
10
votes
2
answers
382
views

Noncontractible connected topological rings ?

jan 26 at 21:46 Todd Trimble 22.3k16296

1
10
votes
1
answer
589
views

What is the limit of the “knight” distance on finer and finer chessboards?

sep 29 11 at 1:11 Qfwfq 8,4723385

2
10
votes
0
answers
199
views

“Locally Euclidean” varieties

jul 10 11 at 22:06 Qfwfq 8,4723385

4
10
votes
6
answers
1k
views

Proofs in the same vein as Ax-Grothendieck

jul 23 at 14:15 Benjamin Steinberg 10.7k11449

3
9
votes
1
answer
374
views

Do complete non-projective varieties arise “in nature”?

nov 5 at 5:39 Sasha 9,9231717

3
9
votes
0
answers
187
views

Does the algebra of bounded variation functions have a “noncommutative geometric” meaning and generalization?

aug 30 at 13:09 Qfwfq 8,4723385

 
9
votes
6
answers
4k
views

A symbol to denote the set of prime numbers ?

jul 12 11 at 2:10 quid 13.1k3151

4
9
votes
3
answers
774
views

Groupoids vs Pseudogroups

sep 18 11 at 20:20 Ronnie Brown 5,2171720

2
9
votes
2
answers
388
views

Geometric meaning of small extensions ?

jan 28 11 at 17:06 AH 2,0811919

5
9
votes
0
answers
932
views

Meaning of Cauchy integral theorem - the (co)homology viewpoint

mar 21 11 at 14:31 Qfwfq 8,4723385

prev 1 2 3 4 5 11 next