Bhatia, R. ; Elsner, L. (1992) Symmetries and variation of spectra Canadian Journal of Mathematics, 44 (6). pp. 1155-1166. ISSN 0008-414X
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Official URL: http://cms.math.ca/10.4153/CJM-1992-069-3
Related URL: http://dx.doi.org/10.4153/CJM-1992-069-3
Abstract
An interesting class of matrices is shown to have the property that the spectrum of each of its elements is invariant under multiplication by p-th roots of unity. For this class and tor a class of Hamiltonian matrices improved spectral variation bounds are obtained.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Canadian Mathematical Society. |
| ID Code: | 97458 |
| Deposited On: | 11 Feb 2013 05:22 |
| Last Modified: | 11 Feb 2013 05:22 |
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