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