On Infrared Effects in de~Sitter Background
On inhomogeneous magnetic seed fields and gravitational waves within the MHD limit
On initial condition of the new agegraphic dark energy model
On initial conditions and global existence for accelerating cosmologies from string theory
On Internal Consistency of Holographic Dark Energy Models
On interrelations between Sibgatullin's and Alekseev's approaches to the construction of exact solutions of the Einstein-Maxwell equations
On irreducible partials of Ricci tensor traceless part in finite space-time region in GR
On isotropic cylindrically symmetric stellar models
On isotropic metric of Schwarzschild solution of Einstein equation
On Israel-Wilson-Perjes black holes
On Kaluza-Klein spacetime in Einstein-Gauss-Bonnet gravity
On Kerr's corpuscle
On Kerr-Schild spacetimes in higher dimensions
On Killing vector fields and Newman-Penrose constants
On Killing vectors in initial value problems for asymptotically flat space-times
On kinematical constraints in Regge calculus
On knottings in the physical Hilbert space of LQG as given by the EPRL model
On leading order gravitational backreactions in de Sitter spacetime
On limitations of the extent of inertial frames in non-commutative relativistic spacetimes
On limits of spacetimes -- a coordinate-free approach