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Dominic van der Zypen's user avatar
Dominic van der Zypen's user avatar
Dominic van der Zypen
  • Member for 13 years, 8 months
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Graph theory, infinite combinatorics, topology, order theory.

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21
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Top posts
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question
58
In what respect are univalent foundations "better" than set theory?
Nov 24, 2017
answer
47
Generalizations of the four-color theorem
Dec 7, 2014
question
34
Decision problems for which it is unknown whether they are decidable
Nov 6, 2019
question
33
Connectedness in the language of path-connectedness
Mar 24, 2015
question
30
Is $\mathbb{R}\cong\text{Cont}(X,Y)$ for some non-trivial spaces $X,Y$?
Jan 8, 2018
question
26
Runner's High (Speed)
Dec 5, 2018
question
25
Question on a generalisation of a theorem by Euler
Jun 16, 2018
question
25
What spaces $X$ do have $\text{End}(X) \cong \text{End}(\mathbb{R})$?
Mar 29, 2020
answer
23
Not especially famous, long-open problems which anyone can understand
Dec 17, 2014
question
23
Are infinite groups in which most elements have order $\leq 2$ commutative?
Sep 18, 2018
Top Meta posts
11
3
17
Decluttering MathOverflow
10
Delete wrong answers or leave them for instructional purposes
9
Editing a question admitting a trivial example
8
Question with several subquestions
7
Best of MathOverflow, or papers inspired by MathOverflow
Top network posts
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25
The mysterious operation $\oplus$
24
Statements that imply $\mathbf{P}\neq \mathbf{NP}$
19
Diet Coke or water?
18
In the neutral zone between polynomial and sub-exponential
14
Computability of a "weird" set