2 papers
math.GR2026
Spectral properties of the Schreier graphs of the basilica group
Kyle Ambrose, Noah Dunham, Michael Morris +2
We study the spectral properties of Laplacians on the Schreier graphs of the basilica group, the iterated monodromy group of the polynomial , which is an important e…
math.CO2023
On colouring oriented graphs of large girth
P. Mark Kayll, Michael Morris
We prove that for every oriented graph and every choice of positive integers and , there exists an oriented graph along with a surjective homomorphism $ψ\colon…