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can one consider Taylor expansions of functions defined between smooth manifolds? If so, is there a reference for learning more about it? Thanks

PtF
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1 Answers1

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Indeed you can.

If you have $\operatorname{f} : M^m \to N^n$ then locally this is just a map $\mathbb{R}^m \to \mathbb{R}^n$.

If $\operatorname{f}(x)=y$ then we phrase the local situation in terms of "germs" $\operatorname{f} : (M,x) \to (N,y)$ and "jets".

One famous reference is "Stable mappings and their singularities" by Golubitsky & Guillemin.

Fly by Night
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