The V-monoid of a weighted Leavitt path algebra

2018/07/31 by Preusser, Raimund
#FOS: Mathematics #Rings and Algebras (math.RA)

paper · doi:10.48550/arxiv.1807.11675

Abstract

We compute the V-monoid of a weighted Leavitt path algebra of a row-finite weighted graph, correcting a wrong computation of the V-monoid that exists in the literature. Further we show that the description of K₀ of a weighted Leavitt path algebra that exists in the literature is correct (although the computation was based on a wrong V-monoid description).

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