2 problems

Let $M$ be a globally hyperbolic spacetime, let $\mathcal{N}$ be its manifold of cone geodesics, and for each event $x\in M$ let … be its sky. Low's sky-linking conjecture. Causal…

Let $\mathfrak{T}$ denote the energy--momentum distribution function in the Finsler-gravitational field equations, and let the Landsberg tensor describe the corresponding anisotrop…