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nLab > Latest Changes: differential cohomology diagram

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  1.  
    • CommentRowNumber1.
    • CommentAuthorDavid_Corfield
    • CommentTimeOct 24th 2018

    Added

    For discussion of the hexagon in an equivariant setting, see

    diff, v56, current

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeOct 24th 2018
    • (edited Oct 24th 2018)

    Thanks for the pointer, I had not been aware of this. Have added it also at equivariant cohomology and equivariant de Rham cohomology.

    • CommentRowNumber3.
    • CommentAuthorDavid_Corfield
    • CommentTimeMar 19th 2021

    There’s a talk starting very soon by David Jaz Myers, Modal Fracture for Higher Groups. I wonder how he gets it to wok in this unstable case.

    • CommentRowNumber4.
    • CommentAuthorUrs
    • CommentTimeMar 19th 2021

    Thanks for the pointer! Hadn’t seen that. Sounds interesting. But I think I’ll wait for the slides now. :-)

    • CommentRowNumber5.
    • CommentAuthorDavid_Corfield
    • CommentTimeMar 19th 2021

    They’re available here.

    • CommentRowNumber6.
    • CommentAuthorDavid_Corfield
    • CommentTimeMar 19th 2021

    He’s on Twitter.

    • CommentRowNumber7.
    • CommentAuthorUrs
    • CommentTimeMar 20th 2021

    He’s on Twitter.

    Yes, I know, but I am not following anyone there (anymore). I need to be send a heads-up to see anything happening! :-) But yes, I spotted the slides shortly after saying I’ll wait for them. Yet a bit more shortly after, it was my bedtime (being 9 hours ahead of Pittsburgh here.)

    Now I actually looked through the slides. Just briefly, but it looks neat.

    Have added the pointer here to the entry

    and will be adding it also to fracture square and maybe elsewhere.

    • CommentRowNumber8.
    • CommentAuthorUrs
    • CommentTimeSep 29th 2021

    added pointer to:

    diff, v60, current

    • CommentRowNumber9.
    • CommentAuthorMike Shulman
    • CommentTimeFeb 25th 2022

    I just found out that apparently there’s a version of the differential cohomology hexagon in interpretive dance.

    • CommentRowNumber10.
    • CommentAuthorUrs
    • CommentTimeFeb 26th 2022
    • (edited Feb 26th 2022)

    Yes, it’s cited in the entry as

    But now I see that the links to the videos have rotted away. We’ll have to update this when the editing functionality is back.

    • CommentRowNumber11.
    • CommentAuthorUrs
    • CommentTimeSep 18th 2022

    added pointer to:

    • Jiahao Hu, Characterization of differential K-theory by hexagon diagram [arXiv:2209.04925]

    diff, v64, current

1 to 11 of 11

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