%0 Journal Article %A Carlos Gustavo Moreira %T Geometric properties of the Markov and Lagrange spectra %J Annals of mathematics %D 2018 %P 145-170 %V 188 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4007/annals.2018.188.1.3/ %R 10.4007/annals.2018.188.1.3 %G en %F 10_4007_annals_2018_188_1_3