star algebra
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Star (disambiguation) — A star is a luminous cosmic body. For uses of stars as a symbol, see List of symbolic stars.Star or stars may also refer to:Places*Star Mountains, a mountain range in Papua New GuineaUnited Kingdom*Star, Anglesey, Wales *Star, Fife, Scotland… … Wikipedia
*-algebra — * ring= In mathematics, a * ring is an associative ring with a map * : A rarr; A which is an antiautomorphism, and an involution.More precisely, * is required to satisfy the following properties: * (x + y)^* = x^* + y^* * (x y)^* = y^* x^* * 1^* … Wikipedia
Star product — In mathematics, the star product of two graded posets (P,le P) and (Q,le Q), where P has a unique maximal element widehat{1} and Q has a unique minimal element widehat{0}, is a poset P*Q on the set (Psetminuswidehat{1})cup(Qsetminuswidehat{0}).… … Wikipedia
Star-Schema — Das Sternschema ist eine besondere Form eines Datenmodells, dessen Ziel nicht die Normalisierung ist, sondern eine Optimierung auf effiziente Leseoperationen. Hauptanwendungsfeld sind Data Warehouses und OLAP Anwendungen. Die Bezeichnung… … Deutsch Wikipedia
Action algebra — In algebraic logic, an action algebra is an algebraic structure which is both a residuated semilattice and a Kleene algebra. It adds the star or reflexive transitive closure operation of the latter to the former, while adding the left and right… … Wikipedia
Kleene algebra — In mathematics, a Kleene algebra (named after Stephen Cole Kleene, IPAEng|ˈkleɪni as in clay knee ) is either of two different things:* A bounded distributive lattice with an involution satisfying De Morgan s laws, and the inequality x ∧− x ≤ y… … Wikipedia
Gruppen-C*-Algebra — Gruppen C* Algebren werden in den mathematischen Teilgebieten der harmonischen Analyse und Funktionalanalysis untersucht. Einer lokalkompakten Gruppe wird in natürlicher Weise eine C* Algebra zugeordnet, so dass diese die Darstellungstheorie der… … Deutsch Wikipedia
C*-algebra — C* algebras (pronounced C star ) are an important area of research in functional analysis, a branch of mathematics. The prototypical example of a C* algebra is a complex algebra A of linear operators on a complex Hilbert space with two additional … Wikipedia
Exterior algebra — In mathematics, the exterior product or wedge product of vectors is an algebraic construction generalizing certain features of the cross product to higher dimensions. Like the cross product, and the scalar triple product, the exterior product of… … Wikipedia
Banach-Algebra — berührt die Spezialgebiete Mathematik Topologie Abstrakte Algebra Lineare Algebra Funktionalanalysis ist Spezialfall von Abels … Deutsch Wikipedia
Super-Poincare algebra — In theoretical physics, a super Poincaré algebra is an extension of the Poincaré algebra to incorporate supersymmetry, a relation between bosons and fermions. They are examples of supersymmetry algebras, and hence are Lie superalgebra. Thus a… … Wikipedia
