TY - JOUR AU - Bonsall, F. F. TI - A polynomial iteration for the spectral family of an operator JO - Glasgow mathematical journal PY - 1963 SP - 65 EP - 69 VL - 6 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S2040618500034754/ DO - 10.1017/S2040618500034754 ID - 10_1017_S2040618500034754 ER -