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Corentin B
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PhD Student interested in Group Theory and interactions with Formal Languages, in particular regarding niceness of different Growths Series, niceness of the Word Problem, Automaticity and other similar properties.

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answer
32
Using Busy Beavers to prove conjectures
Jan 4
answer
27
Necessary and sufficient conditions for the Cayley graph to be bipartite
May 2
answer
18
What are the $\inf$ and $\sup$ of the area of quadrilateral given its sides length?
Apr 12
answer
12
Uniqueness results that follow from CH
Jul 24
answer
11
When is 2 qualitatively different from 3?
Nov 9
answer
9
What is known/expected on the co-growth series of the braid group?
May 26
answer
8
Identity involving Pochhammer symbol
Jan 29
answer
8
Are directed graphs with out-degree exactly 2 strongly connected with probability 1?
Jul 4
answer
8
Groups (not) quasi-retracting onto $\mathbb{Z}$
Jul 29
answer
7
On intersection of finite index fully invariant subgroup
Apr 18