Concepedia
Duke Mathematical Journal · 1936 · 77 citations · 0 references
Natural SciencesMathematicsGeometryTopologyDifferential GeometryDifferential TopologyGeneral TopologyGeometric TopologyLow-dimensional TopologyRiemannian GeometryGeometric Structures On ManifoldsGlobal Differential GeometryImmersion TheorySurface ContinuitySurface Topology