Exact models for isotropic matter

Exact models with non-minimal interaction between dark matter and (either phantom or quintessence) dark energy

Exact non-equilibrium solutions of the Einstein-Boltzmann equations. II

Exact non-singular waves in the anti-de Sitter universe

Exact non-spherical relativistic star

Exact Nonnull Wavelike Solutions to Gravity with Quadratic Lagrangians

Exact Path Integral Quantization of 2-D Dilaton Gravity

Exact Path Integral Quantization of Generic 2-D Dilaton Gravity

Exact Perturbations for inflation with smooth exit

Exact Piecewise Flat Gravitational Waves

Exact plane - symmetric non-stationary solution of the self-consistent equations of Einstein - Maxwell for a magnetoactive plasma

Exact plane gravitational waves and electromagnetic fields

Exact plane symmetric cosmological solutions for a massless scalar field and cosmological constant

Exact Quantization of Einstein-Rosen Waves Coupled to Massless Scalar Matter

Exact quantum state for N=1 supergravity

Exact Quantum State of Collapse and Black Hole Radiation

Exact quantum states for the diagonal Bianchi type IX model with negative cosmological constant

Exact radiative spacetimes: some recent developments

Exact Relativistic 'Antigravity' Propulsion

Exact Relativistic Gravitational Field of a Stationary Counterrotating Dust Disk