Explore the depths of the General Theory of Relativity with this mathematically rigorous approach, perfect for postgraduate students and researchers in astrophysics and mathematical physics. “The General Theory of Relativity: A Mathematical Approach” offers a comprehensive dive into advanced concepts, starting with the foundational tensor calculus and geodesics. It meticulously details Einstein’s field equations, linearized gravity, and the intricacies of spherically symmetric spacetime, black holes, and the orbits of particles and photons. The book also delves into Lie derivatives, their applications, and spacetime causality. Appendices provide essential background on extrinsic curvature, Lagrangian formalism, and 3+1 decomposition, making this a definitive guide for those seeking a profound understanding of relativistic physics. Enhance your study of theoretical physics with this essential resource from The Bookish Owl.