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Search options not deleted user 103876

This tag is used if a reference is needed in a paper or textbook on a specific result.

9 votes
2 answers
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group actions in dimension 2 and 3

I am looking for a reference to the following claims: Any compact group (connected or not) acting on $S^2$ is differentiably conjugate to a linear action. This must be classical. A circle $S^1$ …
wolfgang ziller's user avatar