Geometry in non-positive curvature and Kähler groups

Collection Geometry in non-positive curvature and Kähler groups

Organizer(s) Rémi Coulon, François Dahmani, Alexandre Martin

Date(s) 30/08/2021 - 01/09/2021

linked URL https://delzantfest.sciencesconf.org/resource/page/id/1

00:00:00 / 00:00:00

10 10

Subgroups of direct products of surface groups

By Martin Bridson

Also appears in collection : ECM 2024 Plenary Speakers

After reviewing what is known about subgroups of direct products of surface groups and their significance in the story of which groups are Kähler, I shall describe a new construction that provides infinite families of finitely presented subgroups. These subgroups have varying higher-finiteness properties and are not of Stallings-Bieri type.

Information about the video

Date of recording 01/09/2021
Date of publication 01/09/2021
Institution IHES
Language English
Audience Researchers
Director(s) Mandarine Audiovisuel
Format MP4

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MSC codes

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