Medical Entomology and Zoology · 1983 · 48 citations · 0 references
Natural SciencesMathematicsPhysicsGeometryTopologyDifferential GeometryLow-dimensional GeometryMetric GeometryRiemannian GeometrySpacetime GeometrySymplectic GeometryGeometric Structures On ManifoldsRiemannian MetricSectional Curvature MeasuresSymmetric SpacesSymmetriesSymmetry Groups In SpacetimeVolume-preserving Maps