- epigraph of function
- мат. надграфик [эпиграф] функции
Большой англо-русский и русско-английский словарь. 2001.
epigraph of function
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Epigraph (mathematics) — In mathematics, the epigraph of a function f : Rn→R is the set of points lying on or above its graph:: mbox{epi} f = { (x, mu) , : , x in mathbb{R}^n,, mu in mathbb{R},, mu ge f(x) } subseteq mathbb{R}^{n+1},and the strict epigraph of the… … Wikipedia
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Closed convex function — In mathematics, a convex function is called closed if its epigraph is a closed set. Properties A closed convex function f is the pointwise supremum of the collection of all affine functions h such that h≤f. References Rockafellar, R. Tyrell,… … Wikipedia
Convex conjugate — In mathematics, convex conjugation is a generalization of the Legendre transformation. It is also known as Legendre–Fenchel transformation or Fenchel transformation (after Adrien Marie Legendre and Werner Fenchel). Contents 1 Definition 2… … Wikipedia
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Konvexe Funktion — In der Analysis heißt eine Funktion f von einem Intervall I (oder allgemeiner einer konvexen Teilmenge C eines reellen Vektorraums) nach … Deutsch Wikipedia
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Natura non facit saltus — Natura non facit saltum Natura non facit saltum (Latin for nature does not make jumps ) has been a principle of natural philosophy since at least Aristotle s time.[1] It appears as an axiom in the works of Gottfried Leibniz (New Essays, IV, 16)… … Wikipedia
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