"On the undecidability of profinite triviality"
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Tue, 31/01/2012 17:00 |
Professor Martin Bridson (Oxford) |
Algebra Seminar  |
L2 |
| In this talk I'll describe recent work with Henry Wilton (UCL) in which we prove that there does not exist an algorithm that can determine which finitely presented groups have a non-trivial finite quotient. | |||