Binary subgroups of direct products

We explore an elementary construction that produces finitely presented groups with diverse homological finiteness properties – the binary subgroups, B(Σ, µ) < G1 ×· · ·×Gm. These full subdirect products require strikingly few generators. If each Gi is finitely presented, B(Σ, µ) is finitely prese...

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Autore principale: Bridson, M
Natura: Journal article
Lingua:English
Pubblicazione: EMS Press 2023

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