Title: Geometric Relativity
Subjects: General relativity (physics), Differential equations, partial, General relativity (Physics), Mathematics, Riemannian Geometry, Partial Differential equations, Differential geometry -- Instructional exposition (textbooks, tutorial papers, etc.)., Differential geometry -- Global differential geometry -- Global Riemannian geometry, including pinching, Differential geometry -- Global differential geometry -- Methods of Riemannian geometry, including PDE methods; curvature restrictions, Differential geometry -- Global differential geometry -- Rigidity results, Differential geometry -- Global differential geometry -- Spin and Spin$, Differential geometry -- Global differential geometry -- Geometric evolution equations (mean curvature flow, Ricci flow, etc.)., Differential geometry -- Global differential geometry -- Lorentz manifolds, manifolds with indefinite metrics, Differential geometry -- Global differential geometry -- Applications to physics, Relativity and gravitational theory -- General relativity -- Einstein's equations (general structure, canonical formalism, Cauchy problems), Relativity and gravitational theory -- General relativity -- Black holes