Advances in Astrophysics

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DOI: 10.22606/adap.2017.23002

• A.Y.Shaikh^*
  Department of Mathematics, Indira Gandhi Mahavidyalaya,Ralegaon-445402.India

Plane Symmetric cosmological models with linear equation of state (EoS) p = αρ − β , where α and β are constants, have been investigated, in General Relativity. The exact solutions of the field equations are obtained by assuming a constant deceleration parameter that leads two different aspects of the volumetric expansion namely a power law and an exponential volumetric expansion. Some physical and geometric properties of the models along with physical acceptability of the solutions have also been discussed in detail.

Plane Symmetric universe, linear equation of state, dark energy.

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