bio  website  

location  
age  
visits  member for  4 years, 11 months 
seen  15 hours ago  
stats  profile views  2,450 
2d

revised 
Wide cylinders on halftranslation surfaces
Spelled out the conclusion. Added questions. 
2d

revised 
Triangulations of translation surfaces whose edges are shorter than the diameter
Added a proof of a weaker (but true!) result 
Oct 17 
answered  Wide cylinders on halftranslation surfaces 
Oct 17 
revised 
Triangulations of translation surfaces whose edges are shorter than the diameter
Added a remark about interval exchanges 
Oct 17 
revised 
Triangulations of translation surfaces whose edges are shorter than the diameter
fix typo 
Oct 17 
answered  Triangulations of translation surfaces whose edges are shorter than the diameter 
Oct 17 
comment 
Wide cylinders on halftranslation surfaces
You need to add a requirement  the areas of the polygons sum to one. (Otherwise you could just scale things down.) 
Sep 30 
awarded  Explainer 
Sep 20 
comment 
Intersection of closed geodesics in hyperbolic surface
Yes. Replace the punctures by equal length geodesic boundary components. Do the above, and then glue to get a surface of genus two. 
Sep 20 
answered  Intersection of closed geodesics in hyperbolic surface 
Sep 7 
answered  Quasiisometry and left invariant orderability for groups 
Sep 6 
comment 
Topological description of inverting a knot
Interesting question. Your question is more likely to get an interesting answer (especially here on MO) if you can find a sharper definition of "capsizing". (Inversion in knot theory already has a standard meaning.) My immediate thought is that capsizing looks a bit like the Reidemeister move $R_\infty$  "pushing past infinity". 
Aug 20 
revised 
Classification of tangles?
fix typos 
Aug 17 
revised 
Classification of tangles?
added remark about Dehn twist equivalence between pared tangles. 
Aug 16 
revised 
Classification of tangles?
added question 
Aug 16 
answered  Classification of tangles? 
Aug 9 
reviewed  Approve suggested edit on Positive operators  norm equality 
Aug 5 
revised 
Computable link invariants
Reread the question and realized it might be asking something else... 
Aug 5 
comment 
Computable link invariants
Rereading your question, I realize that there are two possible versions. I'll add that to the answer. 
Aug 5 
answered  Computable link invariants 