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Josh
  • Member for 15 years, 2 months
  • Last seen more than 2 years ago
  • Georgia
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comment
Smooth proof of Reidemeister theorem
Are you talking about Ryan Budney's comment on this question? mathoverflow.net/questions/15217/… You're probably need to give some more details.
answered
Textbook recommendations for undergraduate proof-writing class
revised
Classifying space of large category?
fixed typos
asked
Classifying space of large category?
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"Surprising" categorical equivalences
@Martin: I didn't mean to imply that the thread inspiring this question actually was surprising. When I saw the question it sounded like something that should be true and was easy to show.
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Mazur's unpublished manuscript on primes and knots?
I also would like to help out with this. I didn't see a meta thread for it though. If someone starts this up, let me know!
asked
"Surprising" categorical equivalences
comment
How to/Can you get a PhD position when you need more experience first?
@unknown: Gerry is probably talking about the students having TA positions to teach the undergrad calculus classes.
awarded
 Popular Question
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Spectral sequences: opening the black box slowly with an example
@Tyler: Do you know of any references that explicitly show calculations of differentials in the LHSS?
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Another group cohomology cup product question
@Mariano: But the problem is, I don't know how to multiply elements of H^1 or H^2 without knowing what they are as cocycles.
asked
Another group cohomology cup product question
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Computing `$\pi_1 S^1$` using groupoids
I second David's recommendation.
awarded
 Yearling
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"non natural" iso between homotopy and homology
Would we have to know, a priori, all of the homotopy groups of a space to answer this question?
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Smooth classifying spaces?
Where did you get sent here from?
awarded
 Organizer
answered
Where have you used computer programming in your career as an (applied/pure) mathematician?
answered
Why aren't there more classifying spaces in number theory?
accepted
Crossed module structure on homotopy groups
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