EntityQ919459· pop 9· linked from 138 articlesGateaux derivativeSign in to savegeneralization of the concept of directional derivative, defined for functions between locally convex topological vector spacesConnectionsreal numberEntitycontinuous functionEntitylist of differentiation rulesEntitysmooth functionEntityproduct topologyEntitygeneralizations of the derivativeEntitydifferentialEntityNash–Moser theoremEntitymathematicsEntityphysicsEntitycomplex numberEntitymathematical analysisEntitycalculusEntitydigital object identifierEntityInternational Standard Serial NumberEntityintegralEntityderivativeEntityseriesEntitydifferential calculusEntityTaylor seriesEntityCategoriesGeneralizations of the derivativeTopological vector spaces