• T Harko

      Articles written in Pramana – Journal of Physics

    • Relativistic compact objects in isotropic coordinates

      M K Mak T Harko

      More Details Abstract Fulltext PDF

      We present a matrix method for obtaining new classes of exact solutions for Einstein’s equations representing static perfect fluid spheres. By means of a matrix transformation, we reduce Einstein’s equations to two independent Riccati-type differential equations for which three classes of solutions are obtained. One class of the solutions corresponding to the linear barotropic-type fluid with an equation of statep =γρ is discussed in detail.

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