EntityQ96376663· pop 6· linked from 130 articlesDual systemSign in to savedual pair of vector spacesConnectionsdual spaceEntityinner product spaceEntitylinear functionalEntityweak topologyEntityinjectionEntitylinear mapEntitybilinear mapEntityopen mapping theoremEntitydualityEntityequicontinuityEntitysesquilinear formEntitytotally bounded spaceEntitylocally convex spaceEntityreflexive spaceEntityconvex coneEntityConvex conjugateEntitybarrelled spaceEntitycontinuous linear operatorEntitypolar setEntitymathematicsEntityCategoriesDuality (mathematics)Functional analysisLinear functionalsTopological vector spaces