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Bibliographic Details
Main Author: de la Harpe, Pierre
Format: Preprint
Published: 2024
Subjects:
Online Access:https://arxiv.org/abs/2402.06279
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Table of Contents:
  • It is shown that there are groups $Γ$ with finite generating sets $S$ such that the adjacency operator of the Cayley graph ${\rm Cay}(Γ,S)$ is a disjoint union of $N$ intervals, for arbitrarily large integers $N$.