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recognizing smooth homeomorphism of euclidean spaces
Posted:
Mar 10, 2011 3:55 PM


Hi,
If we have a homeomorphism h: R^n \to R^n from ndimensional euclidean space to itself, is there any way of telling if h is smooth or not ?? Or is there any way to show (at least) if h is a C^1 function or not ?? are there any papers about this matter ?
In particullar, it would ne nice if there is some way of telling if h is smooth (or just C^1) by using convergence of sequences in R^n.
Thanks in advance...
Cheers...



