Motivic homotopical Galois extensions

Agnès Beaudry, Kathryn Hess, Magdalena Kȩdziorek, Mona Merling, Vesna Stojanoska

Research output: Contribution to journalArticlepeer-review


We establish a formal framework for Rognes's homotopical Galois theory and adapt it to the context of motivic spaces and spectra. We discuss examples of Galois extensions between Eilenberg–MacLane motivic spectra and between the Hermitian and algebraic K-theory spectra.

Original languageEnglish (US)
Pages (from-to)290-338
Number of pages49
JournalTopology and its Applications
StatePublished - Feb 15 2018


  • Galois theory
  • Model category
  • Motivic homotopy theory

ASJC Scopus subject areas

  • Geometry and Topology


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