Wimaladharma, N.A.S.N.; de Silva, N.
(University of Kelaniya, 2008)
Following the authors who have worked on this problem such Bonnor et.al 1•2 ,
Wickramasuriya3 and we write the metric which represents a sphere of constant
density p = -1-, with suitable units, as ds2 = 47Z"
(e(: ))2 ...