EntityQ261527· pop 23· linked from 388 articleslinear functionalSign in to savelinear mapping from a vector space into its field of scalarsConnectionsdual spaceEntitycomplex numberEntitylinear mapEntitybasisEntitymoduleEntityinner product spaceEntitylinear subspaceEntitydistributionEntityopen mapping theoremEntityBanach–Alaoglu theoremEntitybounded operatorEntitylocally convex spaceEntityreflexive spaceEntityweak topologyEntityrow and column vectorsEntityconvex coneEntityantilinear mapEntitycomplexificationEntitymathematicsEntityquantum mechanicsEntityCategoriesFunctional analysisLinear algebraLinear functionalsLinear operators