%0 Journal Article %A Akshay Venkatesh %T Sparse equidistribution problems, period bounds and subconvexity %J Annals of mathematics %D 2010 %P 989-1094 %V 172 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4007/annals.2010.172.989/ %R 10.4007/annals.2010.172.989 %G en %F 10_4007_annals_2010_172_989