55 citations · 204 across the 46 of their papers we have counts for
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math.CO2017
The spectra of lifted digraphs
C. Dalfó, M. A. Fiol, J. Širáň
We present a method to derive the complete spectrum of the lift of a base digraph , with voltage assignments on a (finite) group . The method is based on assigning to $…
math.CO2017★ 2 cited
On measures of edge-uncolorability of cubic graphs: A brief survey and some new results
M. A. Fiol, G. Mazzuoccolo, E. Steffen
There are many hard conjectures in graph theory, like Tutte's 5-flow conjecture, and the 5-cycle double cover conjecture, which would be true in general if they would be true for c…