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nLab > Latest Changes: spin structure

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    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeJul 12th 2013

    quick note at spin structure on the characterization over Kähler manifolds

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeJul 17th 2013
    • (edited Jul 17th 2013)

    Added to spin structure a quick section Examples – On the 2-sphere computing the unique spin structure on the 2-sphere explicitly as a square root of the canonical bundle. (Still needs polishing…)

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeSep 30th 2013

    have expanded the Definition-section at spin structure a bit more, highlighting the obstructing 2-bundles / bundle gerbes a bit more.

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