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ZZY's user avatar
ZZY's user avatar
ZZY
  • Member for 12 years, 6 months
  • Last seen more than a week ago
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Top posts

24
All fiber bundles over $S^2$ extendable to $\mathbb{C}P^\infty$?
Oct 21, 2016
12
Manifolds with nonwhere vanishing closed one forms
Oct 2, 2019
5
Coefficient of the top Pontryagin class in $L$-genus
Apr 26, 2022
4
Existence of perfect Morse functions on Fermat surfaces $x^n+y^n+z^n+w^n=0$
Nov 5, 2020
3
Compare direct limits of two pairwise isomorphic direct systems
May 29, 2019
3
(symplectic) $h$-cobordism from $S^1\times S^2$ to itself
Jun 1, 2020
2
Log Kodaira dimension of Briekorn varities
Sep 25, 2019
2
Explicit construction of the non-trivial element in the mapping class group of 7-sphere
Feb 13