On Joint Eigenvalues of Commuting Matrices
Canadian mathematical bulletin, Tome 39 (1996) no. 2, pp. 164-168
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A spectral radius formula for commuting tuples of operators has been proved in recent years. We obtain an analog for all the joint eigenvalues of a commuting tuple of matrices. For a single matrix this reduces to an old result of Yamamoto.
Bhatia, R.; Elsner, L. On Joint Eigenvalues of Commuting Matrices. Canadian mathematical bulletin, Tome 39 (1996) no. 2, pp. 164-168. doi: 10.4153/CMB-1996-020-6
@article{10_4153_CMB_1996_020_6,
author = {Bhatia, R. and Elsner, L.},
title = {On {Joint} {Eigenvalues} of {Commuting} {Matrices}},
journal = {Canadian mathematical bulletin},
pages = {164--168},
year = {1996},
volume = {39},
number = {2},
doi = {10.4153/CMB-1996-020-6},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1996-020-6/}
}
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