14 citations · 84 across the 24 of their papers we have counts for
28 papers
The Hurwitz problem for abelian differentials
Julien Boulanger, Rodolfo Gutiérrez-Romo, Erwan Lanneau
Fix . Let be the maximal order of the translation group among all genus- abelian differentials. By work of Schlage-Puchta and Weitze-Schmithüsen, $\mat…
Trace field degrees in the Torelli group
Erwan Lanneau, Livio Liechti
We show that for , all integers arise as trace field degrees of pseudo-Anosov mapping classes in the Torelli group of the closed orientable surface of ge…
Minimal stretch factors of orientation-reversing fully-punctured pseudo-Anosov maps
Erwan Lanneau, Livio Liechti, Chi Cheuk Tsang
We show that the stretch factor of an orientation-reversing fully-punctured pseudo-Anosov map on a finite-type orientable surface , with and having at…
Diffusion rate in non-generic directions in the wind-tree model
Sylvain Crovisier, Pascal Hubert, Erwan Lanneau +1
We show that any real number in [0,1) is a diffusion rate for the wind-tree model with rational parameters. We will also provide a criterion in order to describe the shape of the L…
Trace field degrees of Abelian differentials
Erwan Lanneau, Livio Liechti
We prove that every even number is realised as the degree of a Thurston-Veech pseudo-Anosov stretch factor in every connected component of every stratum of the mo…
Algebraic intersection in regular polygons
Julien Boulanger, Erwan Lanneau, Daniel Massart
We study the function $$\mbox{KVol} : (X,ω)\mapsto \mbox{Vol} (X,ω) \sup_{α,β} \frac{\mbox{Int} (α,β)}{l_g (α) l_g (β)}$$ defined on the moduli spaces of translation surfaces. More…