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Details for article 3 of 7 found articles
| Title: |
Internal stability of two dimensional systems |
| Author: |
Barker, George Phillip Campbell, Stephen L. |
| Appeared in: |
Linear & multilinear algebra |
| Paging: | Volume 14 (1983) nr. 4 pages 365-369 |
| Year: |
1983-12 |
| Contents: |
Let A1 and A2 be n×n matrices with numerical radii [image omitted] . We show that if [image omitted] , then zero is not an eigenvalue of [image omitted] for any complex numbers z1 and z2 of modulus ≥1. We also show by examples and by a general proposition that for non-normal matrices the numerical radius cannot be replaced by the spectral radius. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 3 of 7 found articles
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