23 citations · 187 across the 26 of their papers we have counts for
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math.CO2022★ 2 cited
Godsil-McKay switchings for gain graphs
Matteo Cavaleri, Alfredo Donno, Stefano Spessato
We introduce a switching operation, inspired by the Godsil-McKay switching, in order to obtain pairs of -cospectral gain graphs, that are gain graphs cospectral with respect to…
math.GR2022★ 1 cited
On a class of poly-context-free groups generated by automata
Matteo Cavaleri, Daniele D'Angeli, Alfredo Donno +1
This paper deals with graph automaton groups associated with trees and some generalizations. We start by showing some algebraic properties of tree automaton groups. Then we charact…