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7 votes

Massey products in the Steenrod algebra

Here is a reference from way back: Kristensen, Leif. Massey products in Steenrod's algebra. 1970 Proc. Advanced Study Inst. on Algebraic Topology (Aarhus, 1970), Vol. II pp. 240–255 Mat. Inst., Aarhus …
Peter May's user avatar
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4 votes

The Norm Map in (group) cohomology via classifying spaces

The easiest starting point for equivariant stable homotopy theory is probably the paper with that title in The Handbook of Algebraic Topology, edited by I.M. James. The paper modern foundations for s …
Peter May's user avatar
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11 votes
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Definition of E-infinity operad

Operads $\mathcal{C}$ can be defined in any symmetric monoidal category, and then $E_{\infty}$ operads are specified in accordance with the (or a) notion of equivalence relevant to that category. In …
Peter May's user avatar
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