TY - JOUR AU - Du, Guangwei AU - Niu, Pengcheng AU - Han, Junqiang TI - Regularity results for quasilinear degenerate elliptic obstacle problems in Carnot groups JO - Rendiconti del Seminario Matematico della Università di Padova PY - 2019 SP - 65 EP - 105 VL - 141 PB - European Mathematical Society Publishing House PP - Zuerich, Switzerland UR - http://www.numdam.org/articles/10.4171/RSMUP/15/ DO - 10.4171/RSMUP/15 ID - RSMUP_2019__141__65_0 ER -