On the intersections of finitely generated subgroups of free groups: reduced rank to full rank

2021/08/24 by Linton, Marco
#20E05 (primary) #68Q45 (secondary) #FOS: Computer and information sciences #FOS: Mathematics #Formal Languages and Automata Theory (cs.FL) #Group Theory (math.GR)

paper · doi:10.48550/arxiv.2108.10814

Abstract

We show that the number of conjugacy classes of intersections A∩ B^g, for fixed finitely generated subgroups A, B

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