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Arnaud's user avatar
Arnaud's user avatar
Arnaud
  • Member for 14 years, 6 months
  • Last seen this week
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Top posts
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answer
22
Are there any very hard unknots?
May 13, 2013
answer
13
A simple closed curve on a surface
Jun 13, 2012
answer
11
How to tell if two or more knots are linked
Jun 17, 2014
question
10
Thurston on the Robertson-Seymour theorem
Oct 4, 2019
question
5
Density/Thickness of rank 3 spherical buildings
Jun 12, 2013
question
4
Extensions of non-smooth isotopies of not-submanifolds on surfaces
Aug 30, 2012
answer
4
Is there a polynomial time approximation scheme for the feedback arc set problem for the class of tournaments?
Mar 6, 2014
answer
3
Non-simplicial triangulations of compact surfaces with few vertices
Nov 22, 2013
answer
3
Best ranking in tournament: polynomial time algorithm?
Jan 20, 2014
answer
2
genus of a finite simple undirected graph
Mar 10, 2014
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12
How can I compute knots?
9
Would a purely topological computational model be useful in decision problems in topology?
8
Which properties of planar graphs generalize to higher dimension / hypergraphs?
7
Variants of isotopy extensions
6
Correct hyperlink to the index