In abstract algebra, Morita equivalence is a relationship defined between rings that preserves many ring-theoretic properties. More precisely two rings...
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Ring theory (section Morita equivalence)
commutative rings can be Morita equivalent to noncommutative rings, so Morita equivalence is coarser than isomorphism. Morita equivalence is especially important...
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Lie groupoid (section Morita equivalence)
of equivalence, called Morita equivalence, which is more flexible and useful in applications. First, a Morita map (also known as a weak equivalence or...
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Noncommutative ring (section Morita equivalence)
mathematician Kiiti Morita who defined equivalence and a similar notion of duality in 1958. Two rings R and S (associative, with 1) are said to be (Morita) equivalent...
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game Morita conjectures Morita equivalence Morita therapy This disambiguation page lists articles associated with the title Morita. If an internal link led...
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differentiable manifolds which admits an atlas, or as a Lie groupoid up to Morita equivalence. Differentiable stacks are particularly useful to handle spaces with...
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known as Morita equivalence and Morita duality which were given wide circulation in the 1960s by Hyman Bass in a series of lectures. The Morita conjectures...
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fundamental result on Clifford modules is that the Morita equivalence class of a Clifford algebra (the equivalence class of the category of Clifford modules over...
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groups Category of rings Category of modules (over a fixed ring) Morita equivalence, Morita duality Category of vector spaces Homological algebra Filtration...
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Brauer group (redirect from Brauer equivalence)
Brauer group of a field K is an abelian group whose elements are Morita equivalence classes of central simple algebras over K, with addition given by...
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simple algebra is a field. Center of a group Central simple algebra Morita equivalence "vector spaces – A linear operator commuting with all such operators...
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modules, and he is known for his contributions to Morita equivalence, particularly Morita equivalence for nonunital rings. Abrams is credited as one of...
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Nakayama's lemma. This has an interesting consequence in terms of Morita equivalence. Namely, if P is a finitely generated projective R module, then P...
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easy to see that being finitely generated is a property preserved by Morita equivalence. The conditions are also convenient to define a dual notion of a finitely...
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generated projective module, the endomorphism ring is central to Morita equivalence of module categories. For any abelian group A {\displaystyle A} ,...
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statements hold for right modules and right ideals. Through Morita equivalence, Mn(R) inherits any Morita-invariant properties of R, such as being simple, Artinian...
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Commutative Group Algebras and Measure Algebras. Rieffel introduced Morita equivalence as a fundamental notion in noncommutative geometry and as a tool for...
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{\mathcal {Y}})} .) Tilting theory may be seen as a generalization of Morita equivalence which is recovered if T is a projective generator; in that case T...
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Clifford algebras. Notably, the Morita equivalence class of a Clifford algebra (its representation theory: the equivalence class of the category of modules...
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Category of abelian groups Category of representations Change of rings Morita equivalence "module category in nLab". ncatlab.org. trivially since any module...
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Paul S.; Paulsen, Vern I. (2000). Categories of operator modules : Morita equivalence and projective modules. Providence, R.I.: American Mathematical Society...
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Hausdorff topological space X {\displaystyle X} is defined as the Morita equivalence class of an orbifold groupoid G ⇉ M {\displaystyle G\rightrightarrows...
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element, (ex. dual numbers) Ideals and modules: Radical of an ideal, Morita equivalence Ring homomorphisms: integral element: Cayley–Hamilton theorem, Integrally...
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KK-theory, and provide the right framework to extend the notion of Morita equivalence to C*-algebras. They can be viewed as the generalization of vector...
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a finite group. In fact, the trees encode the group algebra up to Morita equivalence. Such algebras coming from Brauer trees are called Brauer tree algebras...
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Homological Mirror Symmetry conjecture states there is a type of derived Morita equivalence between the Fukaya category of the Calabi–Yau X {\displaystyle X}...
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algebras and homological algebra. Rickard or derived equivalences as a generalization of Morita equivalences of rings and algebras are named after him. Rickard...
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Bayer-Fluckiger & Andrew Ranicki) 2013 (with A. Cortella) "Sesquilinear Morita Equivalence and Orthogonal Sum of Algebras with Antiautomorphism", Comm. Algebra...
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with A. C. Russo: Caramello, Olivia; Anna Carla Russo (2015). "The Morita-equivalence between MV-algebras and abelian l-groups with strong unit". Journal...
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1093/logcom/exu023 Olivia Caramello, Anna Carla Russo (2014) The Morita-equivalence between MV-algebras and abelian ℓ-groups with strong unit Stanford...
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