Spherical and geodesic growth rates of right-angled Coxeter and Artin groups are Perron numbers

Alexander Kolpakov, Alexey Talambutsa. Spherical and geodesic growth rates of right-angled Coxeter and Artin groups are Perron numbers. Discrete Mathematics, 343(3):111763, 2020. [doi]

Abstract

Abstract is missing.