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单词 Anchor
释义

Anchor

An anchor is the Bundle Map from a Vector Bundle to the Tangent Bundle TB satisfying

1. and


2.
where and are smooth sections of , is a smooth function of , and the bracket is the ``Jacobi-Lie bracket'' of a Vector Field.

See also Lie Algebroid


References

Weinstein, A. ``Groupoids: Unifying Internal and External Symmetry.'' Not. Amer. Math. Soc. 43, 744-752, 1996.


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