Sam Nead

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Name Sam Nead
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Applications of knot theory

feb 2 at 14:35 Ronnie Brown 5,209●17●20

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7
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1
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470
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Counting submanifolds of the plane

jul 14 10 at 18:44 Agol 23.9k●1●33●84

7
6
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7
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1k
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Typesetting mathematics: how do {\em you} convert text into pdf?

mar 11 11 at 15:58 S. Sra 10k●1●16●44

 

119

Answers
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94
Magic trick based on deep mathematics (2)
37
What would you want to see at the Museum of Mathematics? (2)
22
Examples of common false beliefs in mathematics.
17
Why is the fundamental group of a compact Riemann surface not free ?
15
Teichmuller Theory introduction
14
Is this a sleight of hand or a video edit?
13
Collapsible group words
12
Finding hyperbolic metrics by approximation
12
In knot theory: Benefits of working in $S^3$ instead of $\mathbb{R}^3$?
11
What group is <a,b | a^2=b^2>?
10
The kernel of the map from the handlebody group to Outer automorphisms of a free group
10
Hyperbolicity on Riemann Surfaces
9
Gromov’s Hyperbolicity and Positive Cheeger Constant in Planar Graphs
9
Problems known to be in both NP and coNP, but not known to be in P
9
can you fool SnapPea?
9
Ramified covers of S^n
8
Books you would like to see translated into English.
8
Drawing of the eight Thurston geometries?
8
It is well-known that hyperbolic space is delta-hyperbolic, but what is delta?
8
Relationship between hyperbolicity in group theory and hyperbolicity in geometry
7
How to rigorously prove that simple closed curves on a surface are primitive closed curves ?
7
Are there any very hard unknots?
7
riemannian length of an element of the fundamental group of a manifold
7
Hyperbolic 3-manifolds with no geometrically finite structure
7
Two solid N_3 glued by its boundary
6
Why can’t the Klein bottle embed in $\mathbb{R}^3$?
6
Is there a simple proof that a group of linear growth is quasi-isometric to Z?
6
Locus of equal area hyperbolic triangles
6
Existence of finite index torsion free subgroups of hyperbolic groups
6
The action of torsion of $MCG(S)$ on curve complex
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