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Jan
9
comment Homotheties and Geodesics
@Pavel: OK, I'll take a look at your argument. Thanks.
Jan
9
comment Homotheties and Geodesics
@Pavel: Thanks. Yes, I'm assuming it's a diffeomorphism. Do you have a reference for this result? Homotheties are not required to be diffeomorphisms.
Jan
9
awarded  Student
Jan
8
asked Homotheties and Geodesics