TY - JOUR AU - A. A. Kirillov AU - D. V. Yur'ev TI - K\"ahler geometry of the infinite-dimensional homogeneous space $M=\operatorname{Diff}_+(S^1)/\operatorname{Rot}(S^1)$ JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1987 SP - 35 EP - 46 VL - 21 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1987_21_4_a2/ LA - ru ID - FAA_1987_21_4_a2 ER -