An ongoing big bang model in the special relativistic Maxwell-Dirac equations.

Analysis of the cosmological Oppenheimer-Volkoff equations

Angular Momentum and the Kerr Metric

Anisotropic charged fluid spheres in D space-time dimensions

Anisotropic cosmological model in Nordtvedt's scalar-tensor theory of gravitation

Anisotropic cosmological model with viscous fluid

Anisotropic stresses in homogeneous cosmologies

Anomaly meltdown.

Application of Lobachevsky's formula on the angle of parallelism to geometry of space and to the cosmological redshift

Asymptotic behavior in polarized T2-symmetric vacuum space-times

Asymptotic symmetries in general relativity

Asymptotically anti-de Sitter spaces

Asymptotics of gravitational collapse of scalar waves.

Attractor dynamics of inflationary monomial potentials

Baby universe theory.

Ballistic transport in planetary ring systems due to particle erosion mechanisms. I - Theory, numerical methods, and illustrative examples

Basic equations for the massive gravitational field

Behavior of Phantom Scalar Fields near Black Holes

Bianchi type I cosmological model with a viscous fluid

Bianchi type-I cosmological models in Lyra's geometry.