Nilpotent operators similar to irreducible operators  

作　　者：蒋春澜 郭献洲 杨永发 

出　　处：《Science China Mathematics》2001年第12期1544-1557,共14页中国科学：数学（英文版）

基　　金：the 973 Project of China and the National Natural Science Foundation of China (Grant No. 19631070).

摘　　要：We give a necessary and sufficient condition for the nilpotent operators to be similiar to irreducible operators, and give an answer to D.A.Herrero Conjectures for nilpotent operators.We give a necessary and sufficient condition for the nilpotent operators to be similiar to irreducible operators, and give an answer to D. A. Herrero Conjectures for nilpotent operators.

关 键 词：nilpotent operator irreducible operator self-adjoint operator 

分 类 号：O177[理学—数学]