Riemannian manifold
REAL SMOOTH MANIFOLD EQUIPPED WITH A RIEMANNIAN METRIC
Riemannian metric; Riemannian manifolds; Riemann space; Reimann space; Riemannian Manifold
In differential geometry, a Riemannian manifold or Riemannian space , so called after the German mathematician Bernhard Riemann, is a real, smooth manifold M equipped with a positive-definite inner product gp on the tangent space TpM at each point p.