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Honglu
  • Member for 14 years, 1 month
  • Last seen more than 6 years ago
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Working on Algebraic geometry. Email: honglu.fan (at) math.ethz.ch

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Top posts
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question
39
$V$, $W$ are varieties. Does $V\times \mathbf{P}^1=W\times \mathbf{P}^1$ imply $V=W$?
Oct 15, 2011
question
15
A combinatorial identity
Aug 13, 2017
question
8
Can we deduce that two rings $R_1$ and $R_2$ are isomorphic if their polynomial ring are isomorphic?
Dec 8, 2010
question
8
Can a smooth, immersed loop in R^2 become not nullhomotopic by removing a point?
Mar 11, 2011
question
8
How does all of the bundles over a certain manifold characterize the homotopy class of the base manifold?
Apr 20, 2011
question
4
Connectedness of moduli of vector bundles
Sep 2, 2015
answer
4
Computing quantum cohomology for total spaces of vector bundles over $\mathbb{P}^m$
Feb 20, 2016
question
3
Hypersurfaces without variable cohomology
Jan 28, 2016
question
2
Contractible noncompact 3-manifold without boundary not homeomorphic to $\Bbb R^3$
Nov 24, 2011
question
2
Finite resolution by sums of line bundles on toric varieties
Jan 20, 2015
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14
Why the moduli space of complex structure in a compact complex manifold is of finite dimension
8
Are all vector bundles "flat vector bundles"?
7
Is there a way to establish a correspondence between the vector bundles over a torus and some kind of homotopy groups, just as we do to spheres
6
Is there such kind of theorem saying two homotopic ways of attaching handle result in diffeomorphic manifolds?
5
About why Danielewski surfaces are the counterexamples for cancellation problem