Mathematics
Moishe Kohan's user avatar
Moishe Kohan's user avatar
Moishe Kohan's user avatar
Moishe Kohan
  • Member for 10 years, 2 months
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  1. "I think, but I do not exist."

  2. “Three things never cease to amaze me: The starry heavens above me, the moral law within me and down-votes on correct answers. I do not seek or conjecture either of them as if they were veiled obscurities or extravagances beyond the horizon of my vision.”

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All Questions Answers
Score Newest
answer
50
Existence of a Riemannian metric inducing a given distance.
Feb 12, 2014
answer
49
What's the intuition behind Pythagoras' theorem?
Feb 14, 2014
answer
38
Research in differential geometry
Oct 20, 2013
answer
37
Is $SO_n({\mathbb R})$ a divisible group?
Dec 19, 2013
answer
33
The "Easiest" non-smoothable manifold
May 4, 2014
answer
31
Why do we need Hausdorff-ness in definition of topological manifold?
Aug 24, 2013
answer
25
Why is important for a manifold to have countable basis?
Feb 6, 2017
answer
22
CW complexes and manifolds
Jul 16, 2014
answer
21
What is the theme of analysis?
Jun 10, 2019
answer
19
Does a set $A \subseteq [0,1]$ exist such that $A$ is homeomorphic to $[0,1] \setminus A$?
Oct 10, 2014
Top Meta posts
0
8
14
Why should "trivial" questions not meet the guidelines?
10
How to ask a good question.
6
Requests for Reopen & Undeletion Votes (volume 01/2022 - today)
6
Requests for Reopen & Undeletion Votes, etc. (volume 01/2015 - 07/2018 )
3
Is the following copyright infringement or scholarly analysis? Both? Neither?
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137
One of my postdocs elegantly solved a problem another postdoc had been working on for years. I have no idea how to navigate this delicate situation
66
How should I investigate and respond to a potentially false claim of a publication in the CV of an applicant?
45
Exotic $R^4$ as the universal covering space
42
How literate were common people in Medieval Europe?
36
Examples of common false beliefs in mathematics

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