geometric varifold

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Varifold — In mathematics, a varifold is, loosely speaking, a measure theoretic generalization of the concept of a differentiable manifold, by replacing differentiability requirements with those provided by rectifiable sets, while maintaining the general… … Wikipedia
Current (mathematics) — In mathematics, more particularly in functional analysis, differential topology, and geometric measure theory, a k current in the sense of Georges de Rham is a functional on the space of compactly supported differential k forms, on a smooth… … Wikipedia
Tangent measure — In measure theory, tangent measures are used to study the local behavior of Radon measures, in much the same way as tangent spaces are used to study the local behavior of differentiable manifolds. Tangent measures are a useful tool in geometric… … Wikipedia
Frederick J., Jr. Almgren — fut un mathématicien américain. Il est né en 1933, et est mort le 5 février 1997. Ses principales contributions se trouvent dans le calcul des variations. Il fut l un des pionniers à appliquer la théorie de la mesure géométrique à des problèmes… … Wikipédia en Français

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