THE STABILITY OF A BOUNCING UNIVERSE
M. Novello, J. M. Salim · 2006
We investigate the stability of a spatially homogeneous and isotropic non-singular cosmology in a specific model with bounce. We show that the complete set of independent perturbations (the electric part of the perturbed Weyl tensor and the perturbed shear) are regular well behaved functions which have no divergence, showing that the model is stable.