Natural pairing Knowledge graph concept · also referred to as dual pairing, natural pairings Mentioned in Isomorphisms in Linear Mappings between Vector Spaces post · 2017-07-22 Metrics and Natural Isomorphisms post · 2017-07-13 Duality of Vector Spaces post · 2017-07-06 Related concepts Dual vector space 2 Metric tensor 2 Natural isomorphism 2 Adjoint linear map 1 Covariance and contravariance 1 Dual basis 1 Dual map 1 Index raising and lowering 1