Anisotropy in Bianchi-type brane cosmologies

  title={Anisotropy in Bianchi-type brane cosmologies},
  author={T. Harko and M. Mak},
  journal={Classical and Quantum Gravity},
The behaviour near the initial state of the anisotropy parameter of the arbitrary type, homogeneous and anisotropic Bianchi models is considered in the framework of the braneworld cosmological models. The matter content on the brane is assumed to be an isotropic perfect cosmological fluid obeying a barotropic equation of state. To obtain the value of the anisotropy parameter at an arbitrary moment an evolution equation is derived, describing the dynamics of the anisotropy as a function of the… Expand