New posts in semi-riemannian-geometry

Manifolds that admit Lorentzian metrics?

differential-geometry reference-request semi-riemannian-geometry

Gathering books on Lorentzian Geometry

reference-request differential-geometry mathematical-physics book-recommendation semi-riemannian-geometry

The meaning of diffeomorphism invariance in general relativity

general-relativity semi-riemannian-geometry

Can an incomplete geodesic intersect a point infinitely many times?

differential-geometry geodesic general-relativity semi-riemannian-geometry

Variation of a differential form

differential-geometry manifolds riemannian-geometry calculus-of-variations semi-riemannian-geometry