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arXiv:1707.08021 [math.AT]AbstractReferencesReviewsResources

Cellular covers of local groups

Ramon Flores, Jerome Scherer

Published 2017-07-25Version 1

We prove that, in the category of groups, the composition of a cellularization and a localization functor need not be idempotent. This provides a negative answer to a question of Emmanuel Dror Farjoun.

Comments: 12 pages
Categories: math.AT, math.GR
Subjects: 20F99, 55P60, 20E22, 20F50, 55R35
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