TY - JOUR AU - Kalyanapuram Rangachari Parthasarathy TI - On a Class of Time Inhomogeneous Nonsingular Flows and Schrödinger Operators. JO - Mathematische Zeitschrift PY - 1982 SP - 123 EP - 134 VL - 179 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1982__179_173132/ ID - MZ_1982__179_173132 ER -