Guido Arnone

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20212026

most citedLifting morphisms between graded Grothendieck groups of Leavitt path algebras

7 citations · 7 across the 5 of their papers we have counts for

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math.RA2022★ 7 cited

Lifting morphisms between graded Grothendieck groups of Leavitt path algebras

Guido Arnone

We show that any pointed, preordered module map $BF_{gr} (E) \to BF_{gr} (F)$ between Bowen-Franks modules of finite graphs can be lifted to a…

math.RA2021

Nonexistence of graded unital homomorphisms between Leavitt algebras and their Cuntz splices

Guido Arnone, Guillermo Cortiñas

Let $n \geq 2$ , let $R_{n}$ be the graph consisting of one vertex and $n$ loops and let $R_{n^{-}}$ be its Cuntz splice. Let $L_{n} = L (R_{n})$ and $L_{n^-}=L(\ma…