Energy Distributions in Szekeres Type I and Ii Space Times

In this study, in context of general relativity we consider Einstein, Bergmann-Thomson, Møller and Landau-Lifshitz energy momentum definitions and we compute the total energy distribution (due to matter and fields including gravitation) of the universe based on Szekeres class I and class II space-times. We show that Einstein and Bergmann-Thomson definitions of the energy-momentum complexes give the same results, while Møller’s and Landau-Lifshitz’s energy-momentum definition does not provide same results for Szekeres class II space. The definitions of Einstein, Bergmann-Thomson and Møller definitions of the energy-momentum complexes give similar results in Szekeres class I space time. Also some kinematics quantities of the models are discussed.