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nLab > Latest Changes: connective chain complex

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    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeNov 30th 2012
    • (edited Nov 30th 2012)

    the entry Dold-Kan correspondence and several related entries had long been asking for connective chain complex. I have now started something there. Of course this can be much further expanded on…

    • CommentRowNumber2.
    • CommentAuthorTim_Porter
    • CommentTimeNov 30th 2012

    Small typo fixed.

    • CommentRowNumber3.
    • CommentAuthorTim_Porter
    • CommentTimeMar 13th 2015

    At connective spectrum there is a sentence that starts ”Non-connective spectra are well familiar ” To me this is not good English but also the sentence then talks about connective spectra and seems confusing (to me). Can someone else have a look at this? As I turned to this to get enlightenment on the use of ‘connective’ I do not want to try to improve the clarity without other inputs! ;-)

    • CommentRowNumber4.
    • CommentAuthorMike Shulman
    • CommentTimeMar 17th 2015

    I’ve been busy and waiting for someone else to reply, but since no one seems to be doing so, yes, I agree there is a problem. Perhaps what is meant is that “there is a subclass of connective spectra that are equivalent to possibly-more-familiar objects, namely nonnegatively graded chain complexes, via the Dold-Kan correspondence”?

    • CommentRowNumber5.
    • CommentAuthorTim_Porter
    • CommentTimeMar 17th 2015
    • (edited Mar 17th 2015)

    I have pasted and edited your sentence into the entry and cleaned up afterwards. I hope it reads better now!

    • CommentRowNumber6.
    • CommentAuthorMike Shulman
    • CommentTimeMar 17th 2015

    Thanks! I added links.

    • CommentRowNumber7.
    • CommentAuthorUrs
    • CommentTimeApr 20th 2023

    adjusted paragraph relating to connective spectra

    diff, v5, current

1 to 7 of 7

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