hal-03484750 title_s Diophantine approximation and run-length function on β-expansions auteur Lixuan Zheng journal Journal of Number Theory volume 202 pages 60 - 90 doi 10.1016/j.jnt.2019.01.017 fichier_hal https://hal.science/hal-03484750/document fichier_autre https://www.sciencedirect.com/science/article/am/pii/S0022314X19300563 origine_autre openaccess annee 2019
