Lemma — (Neutrum, gr. λῆμμα: „Aufgenommenes, Aufgegriffenes“; Plural: Lemmata) bedeutet: Lemma (Lexikografie), in Lexikografie und Linguistik die Grundform eines Schlagwortes (= Stichwortes) Lemma (Edition), in der Editionswissenschaft das Wort, auf … Deutsch Wikipedia
Lemma von Itō — Das Lemma von Itō (auch Itō Formel), benannt nach dem japanischen Mathematiker Itō Kiyoshi, ist eine zentrale Aussage in der stochastischen Analysis. Es ist die Kettenregel aus der Differentialrechnung für stochastische Prozesse.… … Deutsch Wikipedia
Itō's lemma — In mathematics, Itō s lemma is used in Itō stochastic calculus to find the differential of a function of a particular type of stochastic process. It is the stochastic calculus counterpart of the chain rule in ordinary calculus and is best… … Wikipedia
Tube lemma — In mathematics, particularly topology, the tube lemma is a useful tool in order to prove that the finite product of compact spaces is compact. It is in general, a concept of point set topology. Tube lemmaBefore giving the lemma, we note the… … Wikipedia
Burnside's lemma — Burnside s lemma, sometimes also called Burnside s counting theorem, the Cauchy Frobenius lemma or the orbit counting theorem, is a result in group theory which is often useful in taking account of symmetry when counting mathematical objects. Its … Wikipedia
Ping-pong lemma — In mathematics, the ping pong lemma, or table tennis lemma, is any of several mathematical statements which ensure that several elements in a group acting on a set freely generate a free subgroup of that group.HistoryThe ping pong argument goes… … Wikipedia
Bramble-Hilbert lemma — In mathematics, particularly numerical analysis, the Bramble Hilbert lemma, named after James H. Bramble and Stephen R. Hilbert, bounds the error of an approximation of a function extstyle u by a polynomial of order at most extstyle m 1 in terms… … Wikipedia
Gauss's lemma (number theory) — This article is about Gauss s lemma in number theory. Gauss s lemma (polynomial) concerns factoring polynomials. Gauss s lemma in number theory gives a condition for an integer to be a quadratic residue. Although it is not useful computationally … Wikipedia
Céa's lemma — is a lemma in mathematics. It is an important tool for proving error estimates for the finite element method applied to elliptic partial differential equations. Contents 1 Lemma statement 2 Error estimate in the energy norm 3 … Wikipedia
Snake lemma — The snake lemma is a tool used in mathematics, particularly homological algebra, to construct long exact sequences. The snake lemma is valid in every abelian category and is a crucial tool in homological algebra and its applications, for instance … Wikipedia