Symmetric Integer Matrices Having Integer Eigenvalues
We provide characterization of symmetric integer matrices for rank at most 2 that have integer spectrum and give some constructions for such matrices of rank 3. We also make some connection between Hanlon’s conjecture and integer eigenvalue problem.
Main Authors: | Lei Cao, Selcuk Koyuncu |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2016-01-01
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Series: | International Journal of Mathematics and Mathematical Sciences |
Online Access: | http://dx.doi.org/10.1155/2016/3471438 |
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