On Upper Limits for Gravitational Radiation
On Useful Conformal Tranformations In General Relativity
On vacuum gravitational collapse in nine dimensions
On Variational Principles for Gravitating Perfect Fluids
On variations in teleparallelism theories
On Waylen's regular axisymmetric similarity solutions
On weakly turbulent instability of anti-de Sitter space
On well-posedness, linear perturbations and mass conservation for axisymmetric Einstein equation
On Weyl cosmology in five dimensions and the cosmological constant
On white dwarfs and neutron stars in Palatini f(R) gravity
On Wigner's clock and the detectability of spacetime foam with gravitational-wave interferometers
On Wormhole Throats in $f(R)$ Gravity Theory
On Wormholes supported by phantom energy
On wormholes with arbitrarily small quantities of exotic matter
On ``asymptotically flat" space--times with $G_{2}$--invariant Cauchy surfaces
On ``hyperboloidal'' Cauchy data for vacuum Einstein equations and obstructions to smoothness of ``null infinity''
On ``minimally curved spacetimes'' in general relativity
On-ground tests of LISA PathFinder thermal diagnostics system
Once again on thin-shell wormholes in scalar-tensor gravity
One common solution to the singularity and perihelion problems