Banach空间的某类分解

Some kinds of decomposition of Banach space

该文从Schauder分解出发，考虑了由一类具有特殊基的Banach空间Y所生成的Banach空间Y（Xi，i∈N）（特别是当每个Xi均为Y的标量域）的一些性质，以及它们之间的联系．

In this paper, let Y be a Banach space with a special basis, Y (Xi,i ∈N)be Banach space generated by Y. We study the geometric property of Y(Xi, i ∈ N) and the relationship between these two kind of Banach spaces.