On metric-affine gravitational theories with a Lagrangian quadratic in the curvature and the energy-momentum problem [Elektronische Ressource] / Ahmad Fouad Abdalwahab Abdellatif

On metric-affine gravitational theories with a Lagrangian quadratic in the curvature and the energy-momentum problemI n a u g u r a l d i s s e r t a t i o n zur Erlangung des akademischen Grades doctor rerum naturalium (Dr. rer. nat.) an der Mathematisch-Naturwissenschaftlichen Fakultät der Ernst-Moritz-Arndt-Universität Greifswald vorgelegt von Ahmad Fouad Abdalwahab Abdellatif geboren am 10. 8. 1973in El-Minia, Egypt Greifswald, Oktober 2011 Dekan: Prof. Dr. Klaus Fesser 1. Gutachter: Prof. Dr. Rainer Schimming 2. Gutachter: Prof. Dr. Felix Finster Tag der Promotion: 17. Januar 2012 On metric-affine gravitational theories with a Lagrangian quadratic in the curvatureand the energy-momentum problemThesis submitted for the degree Dr. rer. nat.byAhmad Fouad Abdalwahab AbdellatifMathematics Department, Faculty of Science,Minia UniversityEl-Minia, Egypt.SupervisorsProf. Dr. Rainer SchimmingInstitute for Mathematics and Computer ScienceErnst-Moritz-Arndt UniversityGreifswald, Germany.Prof. Dr. Ragab M. M. Gad andProf. Dr. Abdel Rahman H. EssawayMathematics Department Faculty of Science, Minia University El-Minia, Egypt. On metric-affine gravitational theories with a Lagrangian quadratic in the curvatureand the energy-momentum problemContents1 Introduction 12 Preliminaries.