- Goursat function
- функция Гурса (применяется, например, при определении энергии деформации системы, нагруженной на бесконечности)
Англо-русский словарь промышленной и научной лексики. 2014.
Англо-русский словарь промышленной и научной лексики. 2014.
Goursat's lemma — is an algebraic theorem. Let G, G be groups, and let H be a subgroup of G imes G such that the two projections p 1: H ightarrow G and p 2: H ightarrow G are surjective. Let N be the kernel of p 2 and N the kernel of p 1. One can identify N as a… … Wikipedia
Differential of a function — For other uses of differential in mathematics, see differential (mathematics). In calculus, the differential represents the principal part of the change in a function y = ƒ(x) with respect to changes in the independent variable. The… … Wikipedia
Cauchy-Riemann equations — In mathematics, the Cauchy Riemann differential equations in complex analysis, named after Augustin Cauchy and Bernhard Riemann, are two partial differential equations which provide a necessary and sufficient condition for a differentiable… … Wikipedia
Cauchy's integral theorem — In mathematics, the Cauchy integral theorem in complex analysis, named after Augustin Louis Cauchy, is an important statement about line integrals for holomorphic functions in the complex plane. Essentially, it says that if two different paths… … Wikipedia
Lagrange reversion theorem — This page is about Lagrange reversion. For inversion, see Lagrange inversion theorem. In mathematics, the Lagrange reversion theorem gives series or formal power series expansions of certain implicitly defined functions; indeed, of compositions… … Wikipedia
Direct product of groups — Concepts in group theory category of groups subgroups, normal subgroups group homomorphisms, kernel, image, quotient direct product, direct sum semidirect product, wreath product … Wikipedia
Série hypergéométrique — En mathématiques, une série hypergéométrique est la somme d une suite de termes tels que le quotient du terme d indice k+1 par le terme d indice k est une fonction rationnelle de k. La série, lorsqu elle converge, définit une fonction… … Wikipédia en Français
Cauchy's integral formula — In mathematics, Cauchy s integral formula, named after Augustin Louis Cauchy, is a central statement in complex analysis. It expresses the fact that a holomorphic function defined on a disk is completely determined by its values on the boundary… … Wikipedia
List of mathematics articles (G) — NOTOC G G₂ G delta space G networks Gδ set G structure G test G127 G2 manifold G2 structure Gabor atom Gabor filter Gabor transform Gabor Wigner transform Gabow s algorithm Gabriel graph Gabriel s Horn Gain graph Gain group Galerkin method… … 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
Methods of contour integration — Not to be confused with Line integral. In the mathematical field of complex analysis, contour integration is a method of evaluating certain integrals along paths in the complex plane.[1][2][3] Contour integration is closely related to the… … Wikipedia