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Charlie Frohman's user avatar
Charlie Frohman's user avatar
Charlie Frohman's user avatar
Charlie Frohman
  • Member for 13 years, 7 months
  • Last seen more than a week ago
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8
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please delete me

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72
Score
10
Posts
20
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58
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11
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22
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47
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18
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41
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26
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12
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Top posts
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All Questions Answers
Score Newest
answer
24
How to motivate the skein relations?
Apr 5, 2010
question
19
What happened to the Vacuum Hypothesis in TQFT?
Mar 7, 2010
answer
17
What should be taught in a 1st course on smooth manifolds?
Mar 20, 2011
answer
15
Why don't quaternions have an overall phase?
Mar 6, 2010
question
14
Does every $SL_2\mathbb{C}$ representation of a closed oriented surface extend over a compact oriented three-manifold?
Feb 23, 2020
answer
14
Is there a volume conjecture for closed 3-manifolds?
Mar 6, 2010
answer
12
Cobordism categories that don't involve manifolds
Mar 26, 2011
answer
11
How to demonstrate $SO(3)$ is not simply connected?
Apr 29, 2010
answer
10
Trace identities and the Kauffman Bracket skein module
Jun 26, 2011
answer
10
When does a CW-complex of dimension 2 embedd in $R^4$ ?
Mar 28, 2010
Top network posts
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18
Why aren't complex vector bundles isomorphic to their duals?
12
Is the sum of two irrational numbers almost always irrational?
10
Why is the winding number of a matrix an integer?
9
Why does there exist a lift from $RP(2)$ to $S^2$?
6
Morse theory Vs degree theory

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