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edited Apr 22, 2020 at 12:10

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Diffeomorphisms fixing origin and boundary

Let $D^n$ be a disc in $\mathbb{R}^n$. Is there a known characterization of all the diffeomorphisms of $D^n$ fixing the origin and boundary of $D^n$?

lie-groups differential-topology smooth-manifolds infinite-dimensional-manifolds

asked Apr 22, 2020 at 9:50

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