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    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeJul 28th 2018

    recorded the realization via G 2/SU(3)G_2/SU(3)

    what’s a good survey, if any, of the open question of complex structure on S 6S^6?

    v1, current

    • CommentRowNumber2.
    • CommentAuthorDavidRoberts
    • CommentTimeJul 28th 2018
    • (edited Jul 28th 2018)

    Try https://arxiv.org/abs/1405.3405 and more generally https://arxiv.org/abs/math/0508428, which treats S 6S^6 as an example in at least one place.

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeJul 28th 2018

    Thanks, have added those.

    Any interesting development regarding Atiyah’s take on it?

    diff, v2, current

    • CommentRowNumber4.
    • CommentAuthorTodd_Trimble
    • CommentTimeJul 28th 2018

    Urs, there’s a recent MO thread where Robert Bryant expresses severe criticism on Atiyah’s May 2018 revision.