Centralizers in good groups are good

Tobias Barthel, Nathaniel Stapleton

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

We modify transchromatic character maps of the second author to land in a faithfully flat extension of Morava E-theory. Our construction makes use of the interaction between topological and algebraic localization and completion. As an application we prove that centralizers of tuples of commuting prime-power order elements in good groups are good and we compute a new example.

Original languageEnglish
Pages (from-to)1453-1472
Number of pages20
JournalAlgebraic and Geometric Topology
Volume16
Issue number3
DOIs
StatePublished - Jul 1 2016

Bibliographical note

Publisher Copyright:
© 2016, Mathematical Sciences Publishers. All rights reserved.

ASJC Scopus subject areas

  • Geometry and Topology

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