14

Questions
votes newest views recent
3
3
votes
2
answers
401
views

A fibrant-objects structure on Top

apr 1 at 20:32 David White 4,858●1●20●27

3
1
vote
0
answers
239
views

Homotopical Galois theory of coverings

nov 3 at 15:39 tetrapharmakon 869●2●11

 
0
votes
0
answers
95
views

Monoids in a Barr-exact category

apr 1 12 at 8:56 tetrapharmakon 869●2●11

 
1
vote
1
answer
200
views

Does $\bf pSet$ admit products?

feb 7 12 at 23:24 Owen Biesel 1,144●3●11

6
8
votes
0
answers
343
views

The open problem of nth quantization

jan 13 12 at 0:55 tetrapharmakon 869●2●11

3
4
votes
1
answer
427
views

Understanding Penrose diagrammatical notation

apr 16 at 21:01 Aleks Kissinger 951●3●11

5
11
votes
4
answers
724
views

2-TQFT are to Frobenius Algebras as ??? are to Hopf Algebras

jun 22 at 1:49 Carlos Segovia 1

1
2
votes
1
answer
469
views

What if I change field in a Topological Quantum Field Theory?

may 20 11 at 20:08 Noah Snyder 11.3k●1●26●70

1
3
votes
0
answers
149
views

“orthogonal” and “parallel” morphisms?

mar 17 11 at 17:05 tetrapharmakon 869●2●11

2
9
votes
5
answers
2k
views

Flux through a Mobius strip

jan 9 11 at 3:04 KConrad 16.9k●3●61●117

1 2 next