On the preservation of unitarity during black hole evolution
On the Principle of Equivalence
On the principle of relativity and electrostatics in a flat spacetime with a compact spatial dimension
On the principles of description of time and space relationships in frames of general relativity
On the problem of cosmological singularity within gauge theories of gravitation
On the problem of equation of state for the $Λ$ - field
On the problem of Unicity in Einstein-Sciama-Kibble Theory
On the problem of uniqueness of energy-momentum tensor of gravitational field
On the Problems of Hazardous Matter and Radiation at Faster than Light Speeds in the Warp Drive Space-Time
On the propagation of electromagnetic radiation in the field of a plane gravitational wave
On the propagation of jump discontinuities in relativistic cosmology
On the propagation speed of wavy metric tensors
On the properties of the Ernst-Manko-Ruiz equatorially antisymmetric solutions
On the proximity of black hole horizons: lessons from Vaidya
On the puzzle of Bremsstrahlung as described by coaccelerated observers
On the q-quantum gravity loop algebra
On the quadratic action of the Hawking-Turok instanton
On the quantization of the Null-Surface formulation of GR
On the Quantum Creation of Matter in the Expanding Universe
On the quantum fate of singularities in a dark-energy dominated universe