Pushforward — Als Pushforward wird eine Abbildung zwischen Tangentialräumen glatter Mannigfaltigkeiten bezeichnet, die die totale Ableitung im euklidischen Raum verallgemeinert. Das duale Konzept heißt meist Rücktransport (Pullback). Inhaltsverzeichnis 1… … Deutsch Wikipedia
Pushforward (differential) — Suppose that phi; : M → N is a smooth map between smooth manifolds; then the differential of phi; at a point x is, in some sense, the best linear approximation of phi; near x . It can be viewed as generalization of the total derivative of… … Wikipedia
Pushforward measure — In mathematics, a pushforward measure (also push forward or push forward) is obtained by transferring ( pushing forward ) a measure from one measurable space to another using a measurable function.DefinitionGiven measurable spaces ( X 1, Sigma;1) … Wikipedia
Pushforward (homology) — Let X and Y be two topological spaces and f:X ightarrow Y a continuous function. Then f induces a homomorphism between the homology groups f {*}:H nleft(X ight) ightarrow H nleft(Y ight) for ngeq0. We say that f {*} is the pushforward induced by… … Wikipedia
Pullback (differential geometry) — Suppose that φ : M → N is a smooth map between smooth manifolds M and N ; then there is an associated linear map from the space of 1 forms on N (the linear space of sections of the cotangent bundle) to the space of 1 forms on M . This linear map… … Wikipedia
List of mathematics articles (P) — NOTOC P P = NP problem P adic analysis P adic number P adic order P compact group P group P² irreducible P Laplacian P matrix P rep P value P vector P y method Pacific Journal of Mathematics Package merge algorithm Packed storage matrix Packing… … Wikipedia
Cálculo tensorial — Un tensor de segundo orden, en tres dimensiones. En matemáticas y en física, un tensor es cierta clase de entidad algebraica de varias componentes, que generaliza los conceptos de escalar, vector y matriz de una manera que sea independiente de… … Wikipedia Español
Pullback bundle — In mathematics, a pullback bundle or induced bundle is a useful construction in the theory of fiber bundles. Given a fiber bundle pi; : E rarr; B and a continuous map f : B prime; rarr; B one can define a pullback of E by f as a bundle f * E over … Wikipedia
Matrix calculus — Topics in Calculus Fundamental theorem Limits of functions Continuity Mean value theorem Differential calculus Derivative Change of variables Implicit differentiation Taylor s theorem Related rates … Wikipedia
Gysin-Sequenz — Die Gysin Sequenz ist in der Mathematik, genauer in der Algebraischen Topologie, eine lange exakte Sequenz, welche die Kohomologieklassen von Basis, Faser und Totalraum eines Sphärenbündels miteinander in Beziehung setzt. Eine Anwendung stellt… … Deutsch Wikipedia