53-XX Differential geometry {For differential topology, see 57Rxx; for foundational questions of differentiable manifolds, see 58Axx} 147723
53Cxx Global differential geometry [See also 51H25, 58-XX] {For related bundle theory, see 55Rxx, 57Rxx} 87568
53C60 Global differential geometry of Finsler spaces and generalizations (areal metrics) [See also 58B20] 3476