摘要
A.D.Thatte和A.D.Joshi在[1]中对直和形式的多重加权移位算子的概念做了推广,提出了加权N移位算子的概念,本文对这种算子的谱给出了具体的构造。
In[1], A. D. Thatte and A. D. Joshi generalized the idea of multiple weighted shifts of a sum. and gave a definition of weighted N shifts. In the present paper, we give the concret structure of spectrum of a weighted N shift.
出处
《辽宁大学学报（自然科学版）》
CAS
1989年第1期23-28,共6页
Journal of Liaoning University：Natural Sciences Edition
关键词
谱
点谱
近似点谱
标准分解
Spectrum
point spectrum
Approximate point spectrum
Standard Decomposition
