TY - JOUR AU - Chō, Muneo TI - Spectral properties of p-hyponormal operators JO - Glasgow mathematical journal PY - 1994 SP - 117 EP - 122 VL - 36 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500030627/ DO - 10.1017/S0017089500030627 ID - 10_1017_S0017089500030627 ER -