TY - JOUR AU - Sary Drappeau AU - Xuancheng Shao TI - Weyl sums, mean value estimates, and Waring's problem with friable numbers JO - Acta Arithmetica PY - 2016 SP - 249 EP - 299 VL - 176 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa8448-7-2016/ DO - 10.4064/aa8448-7-2016 LA - en ID - 10_4064_aa8448_7_2016 ER -