Diagrams encoding group actions on Γ-spaces

Julia E. Bergner, Philip Hackney

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review


We introduce, for any group G, a category GΓ such that diagrams GΓ → SSets satisfying a Segal condition correspond to infinite loop spaces with a G-action. We also consider diagrams which encode group actions on infinite loop spaces where the group may vary.

Original languageEnglish
Title of host publicationManifolds and K-theory
Subtitle of host publicationconference on Manifolds, K-theory, and Related Topics, June 23-27, 2014, Dubrovnik, Croatia
EditorsGregory Arone, Brenda Johnson, Pascal Lambrechts, Brian A. Munson, Ismar Volić
Place of PublicationProvidence, Rhode Island
PublisherAmerican Mathematical Society
Number of pages12
ISBN (Electronic)9781470436650
ISBN (Print)9781470417000
Publication statusPublished - 2017
Externally publishedYes

Publication series

NameContemporary mathematics
PublisherAmerican Mathematical Society
ISSN (Print)0271-4132
ISSN (Electronic)1098-3627

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