On the Gau–Wu number for some classes of matrices

Author:

Camenga Kristin A.,Rault Patrick X.,Sendova Tsvetanka,Spitkovsky Ilya M.

Funder

NSF

SUNY Geneseo

William & Mary summer research

Publisher

Elsevier BV

Subject

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

Reference14 articles.

1. Spectral Properties of Banded Toeplitz Matrices;Böttcher,2005

2. A gentle guide to the basics of two projections theory;Böttcher;Linear Algebra Appl.,2010

3. On flat portions on the boundary of the numerical range;Brown;Linear Algebra Appl.,2004

4. Numerical ranges and compressions of Sn-matrices;Gau;Oper. Matrices,2013

5. Numerical Range. The Field of Values of Linear Operators and Matrices;Gustafson,1997

Cited by 4 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. On the group of linear preservers of the Gau-Wu number;Linear Algebra and its Applications;2024-11

2. The Gau–Wu number for 4 × 4 and select arrowhead matrices;Linear Algebra and its Applications;2022-07

3. Singularities of base polynomials and Gau–Wu numbers;Linear Algebra and its Applications;2019-11

4. Gau–Wu numbers of nonnegative matrices;Linear Algebra and its Applications;2015-03

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