摘要
研究p 亚正规算子A∈B(H)的不变子空间约化A的充分条件,并证明了p 亚正规算子也具有Fuglede Putnam性质.
The properties of phyponormal operators are studied, firstly, the sufficient condition of the invariant space of phyponormal operator A to reduce A is discussed; secondly, it is proved the FugledePutnam theorem property is owned by phyponormal operators.
出处
《宁夏大学学报(自然科学版)》
CAS
2003年第1期8-10,共3页
Journal of Ningxia University(Natural Science Edition)
基金
国家自然科学基金资助项目(19771056)