Title of article :
The image-numerical range of 3-by-3 weighted shift matrices
Original Research Article
Author/Authors :
Mao-Ting Chien، نويسنده , , Hiroshi Nakazato، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2008
Abstract :
Let AA be a 3-by-3 weighted shift matrix with weights {s1,s2}{s1,s2}. The qq-numerical radius of AA is found as an implicit function in q,s1,s2q,s1,s2.
Keywords :
Numerical range , Numerical radius , Weighted shift matrix
Journal title :
Applied Mathematics Letters
Journal title :
Applied Mathematics Letters