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Hao Chen's user avatar
Hao Chen's user avatar
Hao Chen's user avatar
Hao Chen
  • Member for 14 years, 3 months
  • Last seen more than a week ago
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About

Assistant Professor at ShanghaiTech. Previously discrete geometer, now differential geometer.

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Top posts

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32
When is an erratum necessary?
Nov 20, 2015
32
Generalizations of the four-color theorem
Dec 7, 2014
19
Koebe–Andreev–Thurston theorem - where can I find a proof?
Nov 23, 2014
16
Is {6,3,7} an 'ultrahyperbolic' Coxeter group?
Jun 9, 2014
14
How many unit balls can be put into a unit cube?
Feb 19, 2013
13
Chromatic number of graphs of tangent closed balls
Feb 6, 2015
12
What can we learn from the newly discovered monohedral convex pentagonal tiling?
Aug 24, 2015
11
What is known about the chromatic number for minimum-distance graphs in higher dimensions?
Oct 20, 2014
10
Coloring of the plane
Oct 8, 2014
9
Neighborly family of coins
Mar 2, 2015

Top network posts

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22
Why bioRxiv instead of arXiv.bio?
16
How concerned should one be if he/she does not get referee invitations?
14
Are academic associations obliged to comply with the US government?
10
What can be done as a grant applicant if a criticism from a referee is scientifically wrong?
10
The origin of logic gate symbols