The energy-momentum prescriptions and the energy-momentum of some space-times

In this thesis, firstly, the problem of the energy-momentum localization has been referred in general relativity and then suggested the energy-momentum prescriptions for solving energy-momentum localization problem have been given. So, the energy-momentum distributions of various space-times have been investigated in the concept of general relativity. The findings of investigation have been given three main subsections according to used energy-momentum prescriptions or/and the features of the space-times. In the first section, Einstein, Landau-Lifshitz and Weinberg total energies of some spherically symmetric space-times (for the static wormholes, the wormholes with scalar field, the electrical charged wormholes, the zero radial tides wormholes, the zero density wormholes, the conformal wormholes, te inflated wormholes, the Friedmann-Robertson-Walker (FRW) wormholes, Visser-Kar-Dadlich (VKD) wormholes and Jenis-Newman-Winicour (JNW) black holes, Garfinkle-Horowitz-Strominger (GHS) black holes, Schwarzschild black holes, Reissner-Nordström (RN) black holes and the Dyadospher region of charged black holes) have been calculated. In the second section, the cylindrically symmetric wormholes, string, the Gödel-type wormholes and the 5-D Schwarzschild black holes have been calculated. In the third section, the Tolman energy-momentum distributions of some space-times like as Hawking wormholes, Szekeres-type I and II universe model, Marder universe, the static Einstein universe, domain wall and string space-times, have been calculated. Finally obtained solutions have been discussed.