Two kinds of constants are usually called Lebesgue constants (after
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Lebesgue constant (interpolation) — For other uses, see: Lebesgue constant. In mathematics, the Lebesgue constants (depending on a set of nodes and of its size) give an idea of how good the interpolant of a function (at the given nodes) is in comparison with the best polynomial… … Wikipedia
Lebesgue's lemma — For Lebesgue s lemma for open covers of compact spaces in topology see Lebesgue s number lemma In mathematics, Lebesgue s lemma is an important statement in approximation theory. It provides a bound for the projection error.tatementLet ( V , ||… … Wikipedia
Lebesgue integration — In mathematics, the integral of a non negative function can be regarded in the simplest case as the area between the graph of that function and the x axis. Lebesgue integration is a mathematical construction that extends the integral to a larger… … Wikipedia
Henri Lebesgue — Infobox Scientist name =Henri Lebesgue box width =26em image width =225px caption = birth date =1875 06 28 birth place =Beauvais, France death date =death date and age|1941|7|26|1875|6|28 death place =Paris, France residence = citizenship =… … Wikipedia
Khinchin's constant — In number theory, Aleksandr Yakovlevich Khinchin proved that for almost all real numbers x , the infinitely many denominators a i of the continued fraction expansion of x have an astonishing property: their geometric mean is a constant, known as… … Wikipedia
Curve of constant width — A Reuleaux triangle is a curve of constant width. The sides of the square are supporting lines: each touches the curve but does not intersect the interior. The Reuleaux triangle can be rotated whilst always touching each side of the square in a… … Wikipedia
List of mathematics articles (L) — NOTOC L L (complexity) L BFGS L² cohomology L function L game L notation L system L theory L Analyse des Infiniment Petits pour l Intelligence des Lignes Courbes L Hôpital s rule L(R) La Géométrie Labeled graph Labelled enumeration theorem Lack… … Wikipedia
Polynomial interpolation — In the mathematical subfield of numerical analysis, polynomial interpolation is the interpolation of a given data set by a polynomial. In other words, given some data points (such as obtained by sampling), the aim is to find a polynomial which… … Wikipedia
List of numerical analysis topics — This is a list of numerical analysis topics, by Wikipedia page. Contents 1 General 2 Error 3 Elementary and special functions 4 Numerical linear algebra … Wikipedia
Remez algorithm — The Remez algorithm (sometimes also called Remes algorithm, Remez/Remes exchange algorithm), published by Evgeny Yakovlevich Remez in 1934 [E. Ya. Remez, Sur la détermination des polynômes d approximation de degré donnée , Comm. Soc. Math.… … Wikipedia
