Towards the profinite rigidity of surface groups

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• Ismael Morales (University of Oxford)
• Tuesday 29 July 2025, 14:00-15:00
• Seminar Room 1, Newton Institute.

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OGGW01 - Discrete and profinite groups

We discuss the profinite rigidity of surface groups among a large family of two-dimensional groups. This family includes, for instance, one-relator groups and hyperbolic limit groups. Our proof combines techniques from group cohomology and L^2-invariants. This is joint work with Andrei Jaikin.

This talk is part of the Isaac Newton Institute Seminar Series series.

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