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Numerical range of a continuant matrix

โœ Scribed by Mao-Ting Chien; Jun-Ming Huang

Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
163 KB
Volume
14
Category
Article
ISSN
0893-9659

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๐Ÿ“œ SIMILAR VOLUMES

The upper numerical range of a quaternio
The upper numerical range of a quaternionic matrix is not a complex numerical range
โœ Robert C. Thompson ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 653 KB

A recent result is that the quatemionic numerical range of a matrix with quatemion entries has a convex intersection with the upper half complex plane. This intersection is now shown to be generally not achievable as the upper half plane part of the complex numerical range of any complex matrix. A k

The c-numerical range of a rank one matr
The c-numerical range of a rank one matrix
โœ Mao-Ting Chien ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 169 KB

The e-numericM range of a rank one matrix is explicitly described. Its proof ~s approached in two different ways.

On the numerical ranges of matrix produc
On the numerical ranges of matrix products
โœ Mao-Ting Chien; Chung-Lien Ko; Hiroshi Nakazato ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 290 KB

Let A and C be n ร— n complex matrices. The C -numerical range of A is defined as the set We study classes of matrices that two matrices A, B in the respective class satisfy W C (AB) = W C (BA) for a certain complex matrix C .