TY - BOOK AU - Xia Daoxing TI - Spectral theory of hyponormal operators T2 - Operator theory: advances and applications; 10 U1 - B43, M3 PY - 1983/// CY - Basel PB - Birkhauser Verlag KW - Spectral theory KW - Hyonormal operators N1 - Bibliography 222-239p ER -