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Published in 2019 at "Bulletin of the Iranian Mathematical Society"
DOI: 10.1007/s41980-019-00289-1
Abstract: Let $${\mathcal {R}}$$ R be a 2-torsion-free commutative ring with unity, X a locally finite pre-ordered set with a finite number of connected components and $$I(X,{\mathcal {R}})$$ I ( X , R ) the incidence…
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Keywords:
incidence;
maps certain;
incidence algebras;
commuting maps ... See more keywords