Jul 12, 2011 #1 01030312 Messages 29 Reaction score 0 Do we need a metric field on a manifold so as to specify a coordinate system on it?
Jul 12, 2011 #2 George Jones Staff Emeritus Science Advisor Gold Member Messages 7,643 Reaction score 1,601 No, coordinate charts are part of the definition of a manifold, but a metric tensor is extra structure on a manifold.
No, coordinate charts are part of the definition of a manifold, but a metric tensor is extra structure on a manifold.