the most interesting exercise i've ever thought about
Find a vector field Y over a manifold M (if possible I'd like M = |R^n )
such that Y vanishes along a fixed direction X but whose Lie derivative
respect to the vector field constantly equal to X doesn't vanish along X.
Thank you very much for any help.
Received on Tue Apr 29 2003 - 10:48:49 CEST
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