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Towards the profinite rigidity of surface groups

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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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Gatsby Room, Chancellor's Building, Wolfson College Seminar time is 1pm BST in Room FW 11, Willam Gates Hall. Zoom link: https://cl-cam-ac-uk.zoom.us/j/4361570789?pwd=Nkl2T3ZLaTZwRm05bzRTOUUxY3Q4QT09&from=addon https://us02web.zoom.us/meeting/register/tZEkf—oqD0oGtyfB2MIlB4iCmaulP7DpUkG

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