Dark Energy Models in Plane Symmetric Space-Time with Time Varying Λ Term

This paper deals with the Einstein’s field equations for the space-time described by an inhomogeneous plane symmetric metric in presence of dark energy with time varying cosmological term Λ. The dark energy is given by either the quintessence or Chaplygin gas. It is shown that the models are isotropic and the deceleration parameter of the models is constant.