duality idea
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Duality (CoPs) — This article is about Dualities in Communities of practice . For other uses of Duality, see Duality (disambiguation). In the context of a Community of practice the notion of a duality is used to capture the idea of the tension between two… … Wikipedia
duality — /dooh al i tee, dyooh /, n. 1. a dual state or quality. 2. Math. a symmetry within a mathematical system such that a theorem remains valid if certain objects, relations, or operations are interchanged, as the interchange of points and lines in a… … Universalium
Duality (electricity and magnetism) — For other meanings of the word not related to electricity and magnetism, see Duality (disambiguation). In physics, the electromagnetic dual concept is based on the idea that, in the static case, electromagnetism has two separate facets: electric… … Wikipedia
Wave–particle duality — Quantum mechanics Uncertainty principle … Wikipedia
Tannaka–Krein duality — In mathematics, Tannaka–Krein duality theory concerns the interaction of a compact topological group and its category of linear representations. Its natural extension to the non Abelian case is the Grothendieck duality theory. It extends an… … Wikipedia
Pontryagin duality — In mathematics, in particular in harmonic analysis and the theory of topological groups, Pontryagin duality explains the general properties of the Fourier transform. It places in a unified context a number of observations about functions on the… … Wikipedia
Coherent duality — In mathematics, coherent duality is any of a number of generalisations of Serre duality, applying to coherent sheaves, in algebraic geometry and complex manifold theory, as well as some aspects of commutative algebra that are part of the local… … Wikipedia
Tannaka-Krein duality — In mathematics, Tannaka Krein duality theory concerns the interaction of a compact topological group and its category of linear representations. It extends an important mathematical duality between compact and discrete commutative topological… … Wikipedia
Stone duality — In mathematics, there is an ample supply of categorical dualities between certain categories of topological spaces and categories of partially ordered sets. Today, these dualities are usually collected under the label Stone duality, since they… … Wikipedia
Spanier-Whitehead duality — In mathematics, Spanier Whitehead duality is a duality theory in homotopy theory, based on a geometrical idea that a topological space X may be considered as dual to its complement in the n sphere, where n is large enough. Its origins lie in the… … Wikipedia
Duel and Duality — The duelling theme of the episode is illustrated by the titlecard artwork. Episode no. Series 3 Episode 6 … Wikipedia
