9

Questions
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4
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Largest hyperbolic disk embeddable in Euclidean 3-space?

feb 5 at 19:19 Ian Agol 24.3k●1●34●86

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7
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7
answers
1k
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Orbifold fundamental group in terms of loops?

may 25 12 at 13:23 Lee Mosher 6,109●1●9●26

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5
answers
310
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Classifying maps into homogeneous spaces up to homotopy

feb 9 12 at 8:17 Mark Grant 9,551●1●14●39

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2
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1
answer
260
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Homotopy classes of complex bundle maps and isotropic immersions into contact manifolds

feb 7 10 at 17:35 Tim Perutz 8,673●1●16●42

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16
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5
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1k
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Analogue to covering space for higher homotopy groups?

nov 21 09 at 15:40 Somnath Basu 1,692●1●9●18

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3
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2
answers
324
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Construction of maps S^3 -> S^2 with arbitrary Hopf invariant?

oct 28 09 at 20:03 Ilya Nikokoshev 9,019●5●30●73

 
3
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2
answers
268
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Asymptotics of the number of compositions whose summands are the divisors of a number?

oct 22 09 at 4:57 Michael Lugo 8,475●2●21●48

 
2
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2
answers
388
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proving that an inclusion map from a subcomplex is a homotopy equivalence

oct 19 09 at 18:42 Tyler Lawson 19k●3●47●93

 
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votes
2
answers
269
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Legendrian homotopy of curves in a contact structure?

oct 18 09 at 0:28 Mike Usher 1,979●4●12