EntityQ5135337· pop 5· linked from 60 articlesClosed convex functionSign in to saveterms in MathsConnectionssemi-continuityEntityConvex conjugateEntitymathematicsEntityInternational Standard Book NumberEntitymathematical analysisEntityfunctionEntitycontinuous functionEntityif and only ifEntityconvex setEntityconvex functionEntityaffine transformationEntitysimplexEntityLagrange multiplierEntityJensen's inequalityEntityclosed setEntityconvex hullEntityboundaryEntityconcave functionEntityinfimum and supremumEntityLegendre transformationEntityCategoriesConvex analysisTypes of functions