Michelle Chu

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math.GT2025

Salem numbers and commensurability classes of arithmetic hyperbolic manifolds

Michelle Chu, Plinio G. P. Murillo

In this article we show that given a Salem number $λ$ , a totally real number field $k \subseteq Q (λ + λ^{- 1})$ , and a positive integer $n \geq deg_{k} (λ) - 1$ , there exist…

math.GT2024

Mixed-platonic 3-manifolds

Eric Chesebro, Michelle Chu, Jason DeBlois +3

We introduce a class of cusped hyperbolic $3$ -manifolds that we call mixed-platonic, composed of regular ideal hyperbolic polyhedra of more than one type, which includes certain pr…