TY - JOUR AU - L. E. Faibusovich TI - Generalized Toda flows, Riccati equations on the Grassmanian, and the $QR$-algorithm JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1987 SP - 88 EP - 89 VL - 21 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1987_21_2_a17/ LA - ru ID - FAA_1987_21_2_a17 ER -