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Charlie Frohman

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Top posts (49) All Questions Answers | Votes Newest

19 How to motivate the skein relations? Apr 5 '10
18 What happened to the Vacuum Hypothesis in TQFT? Mar 7 '10
16 What should be taught in a 1st course on smooth manifolds? Mar 20 '11
15 Why don't quaternions have an overall phase? Mar 6 '10
13 Is there a volume conjecture for closed 3-manifolds? Mar 6 '10
11 Cobordism categories that don't involve manifolds Mar 26 '11
10 How to demonstrate $SO(3)$ is not simply connected? Apr 29 '10
9 Trace identities and the Kauffman Bracket skein module Jun 26 '11
9 When does a CW-complex of dimension 2 embedd in $R^4$ ? Mar 28 '10
9 Orbit of an irreducible representation of a surface group under that action of the mapping class group Jun 1
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