摘要
完全非酉压缩算子正则分解和不变子空间之间的关系,由Nazy和Foias.C给出。本文讨论在某些条件下的一般压缩算子正则分解和不变子空间的关系。
Relation between an invariant subspace and a regular factorization of a general contraction operator under some conditions is studied in this paper.
关键词
压缩算子
正则分解
人变子空间
contraction operators,regular factorization, invariant subspace.