Non-Equilibrium Universe and Black Hole Evaporation
  The evaporation of the black holes during the very early universe is studied. Starting from black hole filled universe, the distiributions of particle species are calculated and showed, that they differ remarkably from the corresponding equilibrium distributions. This may have great impact to the physics of the very early universe. Also the evolution of the universe during the evaporation has been studied. 
I. Vilja