Exact Robertson-Walker Cosmological Solutions Containing Relativistic Fluids

Exact scalar and spinor solutions in some rotating universes

Exact scalar and spinor solutions in the field of a stationary cosmic string.

Exact solutions and the effective equation of state in Kaluza-Klein theory.

Exact solutions for the Tikekar superdense star.

Exact solutions in multidimensional cosmology with a term

Exact solutions of Brans-Dicke theory for irrotational barotropic models with stiff matter

Exact solutions of general relativity derived from 5-D "black hole" solutions of Kaluza-Klein theory.

Exact solutions of the generalized Lane-Emden equation

Existence and multiplicity results for massive particles trajectories in a universe with boundary

Existence of infinitely-many smooth, static, global solutions of the Einstein/Yang-Mills equations

Expanding shearfree spatially homogeneous universes with a nonsynchronous time coordinate and anisotropy of the universe

Expanding Universe in Conformally Flat Coordinates

Extended supergravity: Chern-Simons theories in 2+1 dimensions.

Faraday transport in a curved space-time

Fields and connections in a fiber bundle over spacetime arising from the reduction of the multidimensional linear connection

Finiteness of the discrete spectrum of the Schrödinger operator of three particles on a lattice

Fixed points due to gravitational lenses.

Fluctuation-dissipation theorems in an expanding universe

Fluctuations of a rotating impulsive wave.