TY - JOUR AU - Armin Schikorra AU - Paweł Strzelecki TI - Invitation to $H$-systems in higher dimensions: known results, new facts, and related open problems JO - EMS surveys in mathematical sciences PY - 2017 SP - 21 EP - 42 VL - 4 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4171/emss/4-1-2/ DO - 10.4171/emss/4-1-2 ID - 10_4171_emss_4_1_2 ER -