Title of article :
Unitarily invariant norms related to the numerical radius
Author/Authors :
K. Kouno and T. Ando ، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2006
Abstract :
We determine the maximum in the class of unitarily invariant norms • such that w(A) A for all n-square matrices A. Here w(A) denotes the numerical radius of A.
Keywords :
unitarily invariant norm , Numerical radius , majorization
Journal title :
Linear Algebra and its Applications
Journal title :
Linear Algebra and its Applications
