A comparison of norm maps

Anna Marie Bohmann, Emily Riehl

Research output: Contribution to journalArticle

3 Citations (Scopus)


We present a spectrum-level version of the norm map in equivariant homotopy theory based on the algebraic construction in the 1997 paper by Greenlees and May. We show that this new norm map is the same as the construction in the 2009 paper by Hill, Hopkins and Ravenel. Our comparison of the two norm maps gives a conceptual understanding of the choices inherent in the definition of the multiplicative norm map.

Original languageEnglish
Pages (from-to)1413-1423
Number of pages11
JournalProceedings of the American Mathematical Society
Issue number4
Publication statusPublished - 2014
Externally publishedYes

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