John Francis

Member for 15 years

math.northwestern.edu/~jnkf

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at.algebraic-topology

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Answers

18

Oriention-Reversing Diffeomorphisms of a Manifold

Apr 20, 2010

10

Model Structure/Homotopy Pushouts in topological monoids?

Jan 8, 2010

7

How do you compute the space of lifts of an E-infinity map?

Feb 17, 2010

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Diffeomorphism of 3-manifolds

Dec 15, 2009

Questions

27

Failure of smoothing theory for topological 4-manifolds

Dec 5, 2009

18

Diffeomorphisms vs homeomorphisms of 3-manifolds

Dec 29, 2011

14

Smooth structures on PL 4-manifolds

Dec 5, 2009

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at.algebraic-topology

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dg.differential-geometry

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homotopy-theory

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semigroups-and-monoids

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Oriention-Reversing Diffeomorphisms of a Manifold

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Model Structure/Homotopy Pushouts in topological monoids?

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Smooth structures on PL 4-manifolds

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Failure of smoothing theory for topological 4-manifolds

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