[Shape-univ] point mass in expanding universe papers

[Boud Roukema]

hi shape-univ,

An interesting pair of papers:

http://arxiv.org/abs/1104.4447
The effect of a massive object on an expanding universe
Authors: Roshina Nandra, Anthony N. Lasenby, Michael P. Hobson

Effect of exp univ on object: http://arxiv.org/abs/1104.4458

pozdr
boud