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William

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 9 years, 5 months
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  • Last seen Jun 4 '13 at 11:52

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32 What are some examples of ingenious, unexpected constructions? Mar 12 '12
21 Eversion of the 6-sphere in 7-space Dec 1 '12
17 When is a finite cw-complex a compact topological manifold? Feb 18 '12
10 Higher dimensional Heegaard splittings? Nov 16 '11
7 Who defined the Inertia Group $I(M^n)\subset\Theta_n$ of a smooth manifold? Feb 25 '12
6 When is a Topological pushout also a Smooth pushout? Feb 23 '12
5 Smooth manifold with non-trivial inertia group? (wrt homotopy spheres) Nov 4 '11
5 Characteristic Classes of a Fibered Sum Feb 7 '12
1 The inertia subgroup of `$\Theta_n$` for Lie groups Dec 29 '11
1 Treating the Connected Sum (and other constructions) as a Push-out Mar 5 '12
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