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Fan Zheng's user avatar
Fan Zheng's user avatar
Fan Zheng's user avatar
Fan Zheng
  • Member for 11 years, 5 months
  • Last seen more than 1 year ago
  • NJ
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Grad student in math

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question
31
$f'=e^{f^{-1}}$, again
Jan 2, 2017
answer
28
Is $\Bbb S^2 \times \Bbb S^4$ symplectic?
Jul 13, 2018
question
16
Ways to help a math PhD out of depression [closed]
Feb 22, 2019
question
16
On (a generalization of) the Gauss Circle Problem
Dec 29, 2015
answer
15
Is it true that for each bounded continuous function we can find a set of analytic functions to uniformly converge it?
Mar 16, 2015
answer
14
Can the topological algebra of analytic functions be endowed with a norm that defines the natural topology?
Apr 28, 2016
question
13
Two Vinogradovs? Is one the son of the other? [closed]
Oct 31, 2015
question
12
When is the closed unit ball in a smaller Banach space closed in a larger Banach space?
Nov 22, 2015
question
11
What's wrong with the Courant nodal domain theorem?
Nov 28, 2013
answer
11
A geometric proof of Krull's Principal ideal theorem
Jul 18, 2018
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6
Swinnerton-Dyer passed away?
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35
Uniqueness of Brownian motion
23
Proof of $\mathbb{Q}$ is not cyclic
10
Why doesn't the quadratic equation contain $2|a|$ in the denominator?
9
Is the Riemann surface for the square root simply connected?
7
Fundamental group of the special orthogonal group SO(n)