Charles Rezk

12,890
Reputation
5127 views
Is this your account?

Registered User 

Name Charles Rezk
Member for 3 years
Seen 4 hours ago
Website
Location U. of Illinois, Champaign, IL
Age 44
I'm a homotopy theorist at the University of Illinois, with interests ranging from higher category theory to p-divisible groups.
18

Questions
votes newest views recent
25

13

13

3

6
16
votes
5
answers
1k
views

Why aren’t all small categories accessible?

nov 17 10 at 19:11 Buschi Sergio 1,799●1●3●8

3
14
votes
5
answers
1k
views

Should a published paper with a published correction be replaced on arXiv?

dec 12 10 at 17:43 Charles Rezk 12.9k●1●31●66

3

2

3
10
votes
3
answers
317
views

Nearby homomorphisms from compact Lie groups are conjugate

mar 8 at 2:16 Tom Goodwillie 26.6k●2●58●110

6
10
votes
0
answers
333
views

When does a representation admit a spin structure?

jan 20 11 at 16:10 Charles Rezk 12.9k●1●31●66

1 2 next

 

127

Answers
votes newest views recent
31
Why are the characters of the symmetric group integer-valued?
29
Why does one think to Steenrod squares and powers?
28
A possible generalization of the homotopy groups.
26
How do you keep your research notes organized?
25
Does the cohomology ring of a simply-connected space X determine the cohomology groups of ΩX? (3)
25
What is the “intuition” behind “brave new algebra”?
24
What is the shortest Ph.D. thesis?
18
Difficulties with the mod 2 Moore Spectrum
17
Are the Stiefel-Whitney classes of a vector bundle the only obstructions to its being invertible?
16
Homotopy groups of spheres in a $(\infty, 1)$-topos
16
What is a TMF in topology?
16
Definition of “simplicial complex”
14
Topological Langlands?
13
(infinity,1)-categories directly from model categories
13
Cov. right-exact additive functors that don’t commute with direct sums?
13
Finite type vs. finite dimensional cohomology?
12
Simplicial homotopy book suggestion for HTT computations
12
Exactness of filtered colimits
12
How to get product on cohomology using the K(G, n)?
12
What kind of geometric operations “scale up” cohomology?
12
Construction of the Stiefel-Whitney and Chern Classes
12
BU with tensor product H-space structure
12
Homotopy Limits over Fibered Categories
11
vanishing of $\pi_2$ and $H_2$
11
Are generalized cohomology theories a set of complete homotopy invariants for spaces ?
11
What is the generator of $\pi_9(S^3)$?
10
Is there a higher homotopical spinor theory?
10
Characteristic power series for maps of E_{\infty} ring spectra
10
Does the classifying space of monoids commute with wedge sum up to weak equivalence?
10
Brauer Groups and K-Theory
1 2 3 4 5 next

 

1237

Votes
1232
5

 

96

Tags
× 68
× 40
× 36
× 20
× 18
× 10
× 7
× 7
× 7
× 7
 × 6
× 6
× 5
× 5
× 5
× 4
× 4
× 4
× 4
× 3
 × 3
× 3
× 3
× 2
× 2
× 2
× 2
× 2
× 2
× 2
 × 2
× 2
× 2
× 2
× 2
× 2
× 2
× 2
× 2
× 2









 

98

Badges
● Favorite Question
● Enlightened× 16
● Nice Answer× 37
● Popular Question× 6
● Notable Question
● Nice Question× 10
 ● Good Answer× 5
● Yearling× 3
● Necromancer
● Self-Learner
● at.algebraic-topology
● Citizen Patrol
 ● Good Question
● Disciplined
● Mortarboard
● Fanatic
● Autobiographer
● Civic Duty
 ● Enthusiast
● Scholar
● Organizer
● Critic
● Commentator
● Editor
 ● Student
● Supporter
● Teacher