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arxiv: 1305.3903 · v1 · pith:YOX5GFB4new · submitted 2013-05-16 · 🧮 math.RA

Semigroup identities in the monoid of triangular tropical matrices

classification 🧮 math.RA
keywords identitiessemigroupmatricestriangulartropicalboundclassesconstruction
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We show that the submonoid of all nxn triangular tropical matrices satisfies a nontrivial semigroup identity and provide a generic construction for classes of such identities. The utilization of the Fibonacci number formula gives us an upper bound on the length of these 2-variable semigroup identities.

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