TY - JOUR AU - Xiaojun Zhao TI - Liouville type theorem for nonlinear boundary value problem on Heisenberg group JO - Annales Fennici Mathematici PY - 2017 SP - 723 EP - 733 VL - 42 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2017.4243/ DO - 10.5186/aasfm.2017.4243 LA - en ID - AFM_2017_42_2_a12 ER -