Doing numerical cosmology with the Cactus code
  The article presents some aspects concerning the construction of a new thorn for the Cactus code, a complete 3-dimensional machinery for numerical relativity. This thorn is completely dedicated to numerical simulations in cosmology, that means it can provide evolutions of different cosmological models, mainly based on Friedman-Robertson-Walker metric. Some numerical results are presented, testing the convergence, stability and the applicability of the code. 
D.N. Vulcanov (Max-Planck-Institut fur Gravitationsphysik,   Albert-Einstein-Institut, Golm, Germany)