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Charles Rezk's user avatar
Charles Rezk's user avatar
Charles Rezk's user avatar
Charles Rezk
  • Member for 13 years, 3 months
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About
I'm a homotopy theorist at the University of Illinois, with interests ranging from higher category theory to p-divisible groups.
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All Questions Answers
Score Newest
question
94
Which manifolds are homeomorphic to simplicial complexes?
Oct 28, 2010
answer
73
Why are the characters of the symmetric group integer-valued?
Jan 4, 2010
answer
58
Why does one think to Steenrod squares and powers?
Nov 21, 2009
answer
52
What is the shortest Ph.D. thesis?
Feb 8, 2011
question
50
What's an example of an $\infty$-topos not equivalent to sheaves on a Grothendieck site?
Nov 10, 2019
answer
42
What is the "intuition" behind "brave new algebra"?
Nov 7, 2009
answer
38
How do you keep your research notes organized?
Oct 22, 2009
question
36
For which spaces is homology (or cohomology) determined by the Eilenberg-Steenrod axioms
Oct 22, 2009
question
36
Are there pairs of highly connected finite CW-complexes with the same homotopy groups?
Nov 8, 2009
answer
36
A possible generalization of the homotopy groups.
Sep 5, 2010
Top Meta posts
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25
My question has already been asked, but not really answered? What should I do?
22
Questions containing my "favorite tags" are barely distinguishable
8
TeX sometimes displays incorrectly on search pages
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19
Are there any simply connected parallelizable 4-manifolds?
12
How do I produce Theorems and equations which are numbered by hand?
8
Different ways of constructing the free group over a set.
5
Direct way to show that 2-out-of-6 holds for weak equivalences in a model category?

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