Averaging procedure in variable-G cosmologies

Averaging Robertson-Walker Cosmologies

Averaging Spacetime: Where do we go from here?

Averaging, renormalization group and criticality in cosmology

Avoidance of future singularities in loop quantum cosmology

Avoidance of singularities in spherically symmetric charged dust

Avoidance of Singularity and Global Non-Conservation of Energy in General Relativity

Avoiding closed timelike curves with a collapsing rotating null dust shell

Avoiding degenerate coframes in an affine gauge approach to quantum gravity

Avoiding the Big Bang Singularity with Palatini f(R) Theories

Awaking the vacuum in relativistic stars

Axi-Dilaton Gravity in D \geq 4 Dimensional Space-Times with Torsion

Axial Current, Killing Vector and Newtonian Gravity

Axial instability of rotating relativistic stars

Axial Magnetostatics of a Ring Current in a Kerr Field

Axial perturbations of general spherically symmetric spacetimes

Axial symmetry and conformal Killing vectors

Axial Torsion-Dirac spin Effect in Rotating Frame with Relativistic Factor

Axial-Vector Torsion and the Teleparallel Kerr Spacetime

Axially Symmetric Bianchi I Yang-Mills Cosmology as a Dynamical System