Homology, Homotopy and Applications
Volume 4 (2002)
The Roos Festschrift volume
Secondary cohomology and the Steenrod square
Pages: 29 – 62
We introduce and study various properties of the secondary cohomology of a space. Certain Steenrod squares are shown to be related to the action of the symmetric groups on secondary cohomology.
secondary module, secondary cohomology, Hochschild cohomology
2010 Mathematics Subject Classification