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nLab > Latest Changes: is passage to the CE-algebra a Quillen adjunction?

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    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeOct 27th 2009

    I have been polishing the entry Chevalley-Eilenberg algebra on my personal web a bit.

    I thought it would be good to announce here what it is that I am currently thinking about. If nothing else, this will explain which entries you all see me working on here and thereby maybe facilitate interaction more.

    So currently I am thinking about the sought-for proposition that is now stated in the section Properties at the above entry. It sure looks like something like this proposition ought to be right, but I am not there yet.

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeOct 27th 2009
    • (edited Oct 27th 2009)

    hmm

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeOct 29th 2009
    • (edited Oct 29th 2009)

    I have now what for the moment looks like a proof to me (still talking about the page Chevalley-Eilenberg algebra). This has been affected by DC Cisinski's indictations over at MO, but what I have looks (once again) more complicated than the elegant statement he seemed to have in mind. I am probably still missing something.

    For instance I felt the need to use the injective structure on simplicial presheaves to show that cofibrations are preserved.

1 to 3 of 3

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