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Formation of Black hole for Inhomogeneous Pressure and Density

Author Affiliations

  • 1 Department of Mathematics, Government Engineering College, Ajmer –305001, INDIA
  • 2 Department of Mathematics, Government College, Jalore –343001, INDIA

Res. J. Engineering Sci., Volume 1, Issue (2), Pages 66-69, August,26 (2012)


We present here the models describing perfect fluid collapse which generalize the homogeneous dust collapse solution by including non-zero pressures and inhomogeneities. It is shown that a black hole or any lighter bodies like white dwarf or neutron star will be generated as end product of gravitational collapse, rather than a body having naked singularity. It is also shown that non-spacelike trajectories can’t escape from the central singularity, formed in this process.


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