LEJ Brouwer
Oct12-06, 05:02 AM
What is mass, really? Can it, for example, be defined mathematically in
terms of the scalar curvature of the underlying pseudo-Riemannian
manifold, or is it something fundamental in its own right?
- Sabbir.
terms of the scalar curvature of the underlying pseudo-Riemannian
manifold, or is it something fundamental in its own right?
- Sabbir.