Example image of eyePlorer eyePlorer map for 'Scalar curvature': Curvature Riemannian geometry Riemannian manifold Real number Volume Gaussian curvature Curvature of Riemannian manifolds Einstein–Hilbert action General relativity Lagrangian Einstein field equations Einstein manifold Euler–Lagrange equation Ricci curvature Sectional curvature Edward Witten Positive energy theorem Richard Schoen Shing-Tung Yau Conformal geometry Yamabe problem Metric tensor Trace (linear algebra) Raising and lowering indices Christoffel symbols Local coordinates Affine connection Riemann curvature tensor Pseudo-Riemannian manifold Finsler manifold Metric space Euclidean space Principal curvature Space form N-sphere Hyperbolic space Hyperboloid model Minkowski space Introduction to mathematics of general relativity Anti de Sitter space Gauss–Codazzi equations (relativity) Jordan and Einstein frames Prescribed scalar curvature problem Schouten tensor Constant curvature De Sitter space Yamabe flow Conformal gravity Riemannian Penrose inequality Yamabe invariant