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Publikováno v:
Compositio Math. 157 (2021) 1807-1852
We construct the first examples of normal subgroups of mapping class groups that are isomorphic to non-free right-angled Artin groups. Our construction also gives normal, non-free right-angled Artin subgroups of other groups, such as braid groups and
Externí odkaz:
http://arxiv.org/abs/2001.10587
We construct the first examples of normal subgroups of mapping class groups that are isomorphic to non-free right-angled Artin groups. Our construction also gives normal, non-free right-angled Artin subgroups of other groups, such as braid groups and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b764437e0c00f110f004ac7fd9601cda