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Cover matrices of posets and their spectra |
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| Authors: | Milica Anđelić C M da Fonseca |
| Institution: | 1.Department of Mathematics,University of Aveiro,Aveiro,Portugal;2.Faculty of Mathematics,University of Belgrade,Belgrade,Serbia;3.Department of Mathematics,University of Coimbra,Coimbra,Portugal |
| Abstract: | We analyze the spectra of the cover matrix of a given poset. Some consequences on the multiplicities are provided. |
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