Orthogonality for (0, −1) tropical normal matrices

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https://doi.org/10.1515/spma-2020-0006

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2020

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De Gruyter
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https://hdl.handle.net/20.500.14352/104820

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Abstract

We study pairs of mutually orthogonal normal matrices with respect to tropical multiplication. Minimal orthogonal pairs are characterized. The diameter and girth of three graphs arising from the orthogonalityequivalence relation are computed.

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Álgebra, Geometria algebraica

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1201 Álgebra, 1201.01 Geometría Algebraica

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