On the Quantum Levels of Isolated Spherically Symmetric Gravitational Systems
On the Quantum Origin of the Mixmaster Chaos Covariance
On the quantum origin of the seeds of cosmic structure
On the Quantum Stability of the Time Machine
On the Quantum-Corrected Black Hole Thermodynamics
On the Quasi-Isotropic Inflationary Solution
On the quasi-linearity of the Einstein- "Gauss-Bonnet" gravity field equations
On the Quintessence Scalar Field Potential
On the r-mode spectrum of relativistic stars
On the r-mode spectrum of relativistic stars in the low-frequency approximation
On the r-mode spectrum of relativistic stars: Inclusion of the radiation reaction
On the recently determined anomalous perihelion precession of Saturn
On the recovery of geometrodynamics from two different sets of first principles
On the regularization ambiguities in loop quantum gravity
On the regularization of the constraints algebra of Quantum Gravity in 2+1 dimensions with non-vanishing cosmological constant
On the relation between 2+1 Einstein gravity and Chern Simons theory
On the relation between a zero-point-field-induced inertial effect and the Einstein-de Broglie formula
On the relation between ADM and Bondi energy-momenta
On the relation between ADM and Bondi energy-momenta - radiative spatial infinity
On the relation between ADM and Bondi energy-momenta III -- perturbed radiative spatial infinity