Diagonals and numerical ranges of weighted shift matrices

Author:

Wang Kuo-Zhong,Wu Pei Yuan

Publisher

Elsevier BV

Subject

Discrete Mathematics and Combinatorics,Geometry and Topology,Numerical Analysis,Algebra and Number Theory

Reference15 articles.

1. Numerical ranges of companion matrices: flat portions on the boundary;Eldred;Linear Multilinear Algebra,2012

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3. Direct sums of irreducible operators;Fang;Studia Math.,2003

4. H.-L. Gau, M.C. Tsai, H.-C. Wang, Weighted shift matrices: unitary equivalence, reducibility and numerical ranges, preprint, arXiv: 1206.1975.

5. H.-L. Gau, P.Y. Wu, Numerical ranges and compressions of Sn-matrices, Oper. Matrices, in press.

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