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    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeJan 27th 2012

    I have added to vielbein a discussion of the vielbein as an orthogonal structure and, more in details as an example of a tiwsted differential c-structure for c:BO(n)BGL(n)\mathbf{c} : \mathbf{B} O(n) \to \mathbf{B} GL(n).

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeMay 26th 2012

    I have added to vielbein a far bit of discussion of vielbein fields as witnesses of reduction of the structure group of the tangent bundle.

  1. “a tangent bundle” → “the tangent bundle”, plus fixing typo.

    Mark John Hopkins

    diff, v18, current

  2. Fix typo in index in the definition of the Jacobian.

    Mark John Hopkins

    diff, v18, current