Singularity free non-rotating cosmological solutions for perfect fluids with p = krA K RAYCHAUDHURI Relativity and Cosmology Research Centre, Physics Department, Jadavpur University, Calcutta 700 032, India Abstract. It is an attempt to explore non-singular cosmological solutions with non-rotating perfect fluids with p = kr. The investigation strongly indicates that there is no solution of the above type other than already known. It is hoped that this result may be rigorously proved in future. |