摘要
This paper introduces the concept of the generalized Riesz operators and the concept of the generalized West decomposition of a general operator which generalizes the definition of the West decomposition of Riesz operators, and proves that the following three statements are equivalent on a general Banach space: (a) Every generalized Riesz operator has the generalized West decomposition; (b) Every operator makes strong Stampfli theorem true; Every operator has Apostol's compact correction.
This paper introduces the concept of the generalized Riesz operators and the concept of the generalized West decomposition of a general operator which generalizes the definition of the West decomposition of Riesz operators, and proves that the following three statements are equivalent on a general Banach space: (a) Every generalized Riesz operator has the generalized West decomposition; (b) Every operator makes strong Stampfli theorem true; Every operator has Apostol's compact correction.
基金
Supported by National Natural Science Foundation of China (10471025)
National Science Foundation of Fujian Province (Z0511019)
Foundation of the Education Department of Fujian Province (JA04170)