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Large scale properties of groups; growth functions; Dehn functions; small cancellation properties; hyperbolicity and CAT(0); actions and representations; combinatorial group theory; presentations

4 votes

Decidability: Presentations vs. Groups

I will try to clear up some confusion I see in the question and the OP's answer. Whenever I say "presentation", I mean a finite presentation (one with finitely many generators and finitely many relati …
Robert Furber's user avatar