The Generalized Numerical Range with Completely Symmetric Function

Authors

Fuzhen Zhang, Nova Southeastern UniversityFollow
Tian-Gang Lei

Document Type

Article

Publication Date

9-15-1996

Publication Title

Acta Mathematica Sinica, Chinese Series

Keywords

Numerical Range, Completely symmetric function, Line segment

ISSN

1439-8516

Volume

39

Issue/No.

5

First Page

590

Last Page

596

Abstract

A necessary and sufficient condition for the m-numerical range H^k_m(A) of a matrix A with the completely symmetric function C_k to be a line segment in the complex plane is given in this note.

NSUWorks Citation

Zhang, Fuzhen and Lei, Tian-Gang, "The Generalized Numerical Range with Completely Symmetric Function" (1996). Mathematics Faculty Articles. 119.
https://nsuworks.nova.edu/math_facarticles/119