TY - JOUR AU - Anton Savin AU - Elmar Schrohe TI - An index formula for groups of isometric linear canonical transformations JO - Documenta mathematica PY - 2022 SP - 983 EP - 1013 VL - 27 UR - http://geodesic.mathdoc.fr/articles/10.4171/dm/890/ DO - 10.4171/dm/890 ID - 10_4171_dm_890 ER -