TY - JOUR AU - Hahn, Kyong T. TI - Geometry on the Unit Ball of a Complex Hilbert Space JO - Canadian journal of mathematics PY - 1978 SP - 22 EP - 31 VL - 30 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-002-6/ DO - 10.4153/CJM-1978-002-6 ID - 10_4153_CJM_1978_002_6 ER -