Higher homotopy operations and cohomology

David Blanc, Mark W. Johnson, James M. Turner

Research output: Contribution to journalArticlepeer-review

10 Scopus citations


We explain how higher homotopy operations, defined topologically, may be identified under mild assumptions with (the last of) the Dwyer-Kan-Smith cohomological obstructions to rectifying homotopy-commutative diagrams.

Original languageEnglish (US)
Pages (from-to)167-200
Number of pages34
JournalJournal of K-Theory
Issue number1
StatePublished - Feb 2010

All Science Journal Classification (ASJC) codes

  • Algebra and Number Theory
  • Geometry and Topology


Dive into the research topics of 'Higher homotopy operations and cohomology'. Together they form a unique fingerprint.

Cite this