TY  - JOUR
AB  - 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.
DA  - 1992
DO  - 10.4153/CJM-1992-069-3
KW  - HAMILTONIAN
KW  - CARROLLIAN SPECTRA
KW  - EIGENVALUES
KW  - MATRICES
KW  - SPECTRAL VARIATION
LA  - eng
IS  - 6
M2  - 1155
PY  - 1992
SN  - 0008-414X
SP  - 1155-1166
T2  - Canadian journal of mathematics
TI  - Symmetries and variation of spectra
UR  - https://nbn-resolving.org/urn:nbn:de:0070-bipr-11548
Y2  - 2024-11-22T12:15:26
ER  -