Michael Albanese

Member for 12 years, 10 months
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Adelaide

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Answers

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32

If two smooth manifolds are homeomorphic, then their stable tangent bundles are vector bundle isomorphic

Aug 6, 2020

30

What are the possible Stiefel-Whitney numbers of a five-manifold?

Aug 16, 2018

28

Why is $\mathbb{Z}$ not a Kähler group?

May 16, 2017

24

Does every open orientable even-dimensional smooth manifold admit an almost complex structure?

Nov 2, 2020

23

If $M$ and $N$ are closed and $M\times S^1$ is diffeomorphic to $N\times S^1$, is it true that $M$ and $N$ are diffeomorphic?

Jun 25, 2020

Questions

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84

Is there a complex surface into which every Riemann surface embeds?

Oct 27, 2015

38

Is there a non-trivial group $C$ such that $A*C \cong B*C$ implies $A \cong B$?

Sep 5, 2018

36

Complex manifold with subvarieties but no submanifolds

May 2, 2016

29

Is there an explicit description of a cobordism between $\mathbb{CP}^n$ and $\mathbb{RP}^n\times\mathbb{RP}^n$?

Feb 16, 2016

29

Almost Complex Structure approach to Deformation of Compact Complex Manifolds

Jun 18, 2012

Tags

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at.algebraic-topology

426

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54

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complex-geometry

300

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56

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dg.differential-geometry

237

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42

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smooth-manifolds

210

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25

posts

characteristic-classes

187

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22

posts

Reputation

+10

Realization problem for Betti numbers

+20

Can the product of an exotic torus and a circle be the standard torus?

+10

Can the product of an exotic torus and a circle be the standard torus?

+10

If two smooth manifolds are homeomorphic, then their stable tangent bundles are vector bundle isomorphic

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