Skip to main content
Mathematics
Leo's user avatar
Leo's user avatar
Leo's user avatar
Leo
  • Member for 2 years, 9 months
  • Last seen this week
Profile Activity
Stats
437
reputation
1k
reached
3
answers
5
questions
Communities
Badges
View all badges
This user doesn’t have any gold badges yet.
2
silver badges
7
bronze badges
Top tags
View all tags
8
Score
1
Posts
12
Posts %
8
Score
1
Posts
12
Posts %
3
Score
6
Posts
75
Posts %
3
Score
3
Posts
38
Posts %
3
Score
2
Posts
25
Posts %
3
Score
2
Posts
25
Posts %
Top posts
answer
8
Witten's proof of Wick Formula of QFT
Mar 27, 2023
question
3
Does Tensor Categories section 2.6 have a mistake?
Nov 6, 2023
question
2
Homotopy equivalence of fibers and cofibers
Mar 29, 2023
question
2
Algebraic topology of Lie group, classifying space, and homogeneous space
May 20
answer
2
Can we get a Spin-like connection from a group reduction ${\rm GL}^+(4,\mathbb{R})/{\rm Spin}^c(3,1)$ or $\exp {\rm CL}(3,1)/{\rm Spin}^c(3,1)$?
Mar 28, 2023
question
1
The Stiefel-Whitney classes of a tangent bundle as a manifold
Dec 22, 2021
question
1
Steenrod squares in a Puppe sequence
Jun 26, 2023
answer
1
Can we get a Spin-like connection from a group reduction ${\rm GL}^+(4,\mathbb{R})/{\rm Spin}^c(3,1)$ or $\exp {\rm CL}(3,1)/{\rm Spin}^c(3,1)$?
Mar 27, 2023
Top network posts
View all network posts
16
The second stable homotopy group
9
Stably-framed cobordism $(\infty,n)$-category
7
The group structure on $[X,S^n]$ induced by the framed bordism
6
Relation between 16 $\mathbf{CP}^2$ and $\overline{K3}$
6
2D CFT from sigma models