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• CommentRowNumber1.
• CommentAuthorUrs
• CommentTimeOct 16th 2019
• (edited Oct 16th 2019)

• Dev Sinha, Section 1 in: Koszul duality in algebraic topology - an historical perspective, J. Homotopy Relat. Struct. (2013) 8: 1 (arXiv:1001.2032)
• CommentRowNumber2.
• CommentAuthorUrs
• CommentTimeOct 16th 2019

• CommentRowNumber3.
• CommentAuthorDavid_Corfield
• CommentTimeOct 16th 2019

• CommentRowNumber4.
• CommentAuthorUrs
• CommentTimeOct 16th 2019

That’s true, but also the first half (Section 1) of the article is explicitly about bar/cobar construction and their relation.

So I have added a “Section 1 in:…” to the reference item.

• CommentRowNumber5.
• CommentAuthorDavid_Corfield
• CommentTimeOct 16th 2019

It would be good to add a line about the connection. What is it? That the adjunction between the bar and cobar constructions is (a consequence of) Koszul duality for the associative operad?

• CommentRowNumber6.
• CommentAuthorUrs
• CommentTimeOct 21st 2019

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