New posts in Differential Geometry

What helped Einstein to provide a more accurate description of gravity than Newton?

Why do we need conformal compactification to define the global conformal group?

Question about the Lie group $SU(3) \times SU(2) \times U(1)$ and the concept of manifold

Carroll's interpretation of 1-forms

Write electromagnetic field tensor in terms of four-vector potential

Rigorous procedure of gluing together two spacetimes

Finding the dimensions of a spacetime given the Riemann tensor

Why does nature favour the Laplacian?

Definition of observer and time measured by different observers in general relativity

Why, when going from special to general relativity, do we just replace partial derivatives with covariant derivatives?