TY - JOUR AU - Kyle, J. TI - Ranges of Lyapunov transformations for Hilbert space JO - Glasgow mathematical journal PY - 1978 SP - 99 EP - 101 VL - 19 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500003438/ DO - 10.1017/S0017089500003438 ID - 10_1017_S0017089500003438 ER -