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Oct 11, 2012 at 10:41 comment added HJRW (Or have I got this mixed up with the D(2) problem, which is still open? Anyway, the Bestvina--Brady paper is a good modern reference.)
Oct 11, 2012 at 10:31 comment added HJRW Bestvina and Brady famously demonstrated the necessity of the finitely presented hypothesis. They constructed a group of type FP_2 which is not finitely presented.
Oct 11, 2012 at 7:04 history edited Mark Grant CC BY-SA 3.0
added necessary condition on fundamental group
Oct 11, 2012 at 6:37 history answered Mark Grant CC BY-SA 3.0