TY - JOUR AU - Benjamin Passer TI - Complex free spectrahedra, absolute extreme points, and dilations JO - Documenta mathematica PY - 2022 SP - 1275 EP - 1297 VL - 27 UR - http://geodesic.mathdoc.fr/articles/10.4171/dm/897/ DO - 10.4171/dm/897 ID - 10_4171_dm_897 ER -