9

Questions
votes newest views recent
6
14
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1
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360
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Eversion of the 6-sphere in 7-space

dec 2 at 1:07 Igor Rivin 31.1k●3●37●71

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0
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3
answers
347
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Treating the Connected Sum (and other constructions) as a Push-out

mar 6 12 at 17:01 William 394●2●9

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137
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Who defined the Inertia Group $I(M^n)\subset\Theta_n$ of a smooth manifold?

feb 25 12 at 22:10 William 394●2●9

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3
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1
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291
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When is a Topological pushout also a Smooth pushout?

feb 24 12 at 14:39 Ronnie Brown 5,217●17●20

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6
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3
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594
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When is a finite cw-complex a compact topological manifold?

feb 18 12 at 20:09 Greg Friedman 2,074●4●14

 
5
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1
answer
222
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Characteristic Classes of a Fibered Sum

feb 8 12 at 14:33 Paul 2,814●1●7●14

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1
vote
1
answer
164
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The inertia subgroup of `$\Theta_n$` for Lie groups

dec 29 11 at 20:40 Vitali Kapovitch 4,082●1●11●22

 
6
votes
2
answers
273
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Higher dimensional Heegaard splittings?

nov 16 11 at 19:43 Daniel Moskovich 11k●1●36●105

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0
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220
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Smooth manifold with non-trivial inertia group? (wrt homotopy spheres)

nov 4 11 at 1:47 William 394●2●9