TY - JOUR AU - Al-Khezi, S. TI - Analytic functions of a prespectral operator JO - Glasgow mathematical journal PY - 1982 SP - 171 EP - 175 VL - 23 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500004948/ DO - 10.1017/S0017089500004948 ID - 10_1017_S0017089500004948 ER -