Notation

Extract R=(−∞,+∞) the real numbers R-=[−∞,+∞] the extended real numbers RN N-dimensional real space ∅ empty set Γ:RM⇉RN correspondence f:RN→ R function Γ+ upper inverse of Γ Γ− lower inverse of Γ f−1 inverse mapping of f Gr graph ∂f superdifferential correspondence ∂−f subdifferential correspondence... View More