Beyond expansion II: low-lying fundamental geodesics
Journal of the European Mathematical Society, Tome 19 (2017) no. 5, pp. 1331-1359
Cet article a éte moissonné depuis la source EMS Press
A closed geodesic on the modular surface is "low-lying" if it does not travel"high" into the cusp. It is "undamental" if it corresponds to an element in the class group of a real quadratic field. We prove the existence of infinitely many low-lying fundamental geodesics, answering a question of Einsiedler–Lindenstrauss–Michel–Venkatesh.
Classification :
11-XX, 37-XX
Keywords: Affine sieve, closed geodesics, fundamental discriminants, equidistribution
Keywords: Affine sieve, closed geodesics, fundamental discriminants, equidistribution
@article{JEMS_2017_19_5_a1,
author = {Jean Bourgain and Alex Kontorovich},
title = {Beyond expansion {II:} low-lying fundamental geodesics},
journal = {Journal of the European Mathematical Society},
pages = {1331--1359},
year = {2017},
volume = {19},
number = {5},
doi = {10.4171/jems/694},
url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/694/}
}
TY - JOUR AU - Jean Bourgain AU - Alex Kontorovich TI - Beyond expansion II: low-lying fundamental geodesics JO - Journal of the European Mathematical Society PY - 2017 SP - 1331 EP - 1359 VL - 19 IS - 5 UR - http://geodesic.mathdoc.fr/articles/10.4171/jems/694/ DO - 10.4171/jems/694 ID - JEMS_2017_19_5_a1 ER -
Jean Bourgain; Alex Kontorovich. Beyond expansion II: low-lying fundamental geodesics. Journal of the European Mathematical Society, Tome 19 (2017) no. 5, pp. 1331-1359. doi: 10.4171/jems/694
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