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The J-numerical range of a J-Hermitian matrix and related inequalities

✍ Scribed by Hiroshi Nakazato; Natália Bebiano; João da Providência

Book ID
104037371
Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
237 KB
Volume
428
Category
Article
ISSN
0024-3795

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📜 SIMILAR VOLUMES

The boundary of the numerical range of m
The boundary of the numerical range of matrix polynomials
✍ J. Maroulas; P. Psarrakos 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 551 KB

Some algebraic properties of the sharp points of the numerical range of matrix polynomials are the main subject of this paper. We also consider isolated points of the numerical range and the location of the numerical range in a circular annulus.

On the connectedness of numerical range
On the connectedness of numerical range of matrix polynomials
✍ J. Maroulas; P. Psarrakos 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 624 KB

An investigation on nonconnectedness of numerical range for manic matrix polynomials L( ) is undertaking here. The distribution of eigenvalues of L(1) to the components of numerical range and some other algebraic properties are also presented.