### Homological coherence of one-relator groups

Seems to be an interesting time right now to be working on coherent groups (previous blog posts: link and link). Recall that coherent groups are those whose finitely generated subgroups are finitely presented, and that coherence of one-relator groups is one of the main open problems. It is known that one-relator groups with torsion elements … Continue reading "Homological coherence of one-relator groups"

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