projective variety defined by this graded ring is called the canonical model of V, and the dimension of the canonical model is called the Kodaira dimension...
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In mathematics, the canonical bundle of a non-singular algebraic variety V {\displaystyle V} of dimension n {\displaystyle n} over a field is the line...
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Kodaira dimension (redirect from Canonical dimension)
K_{X}^{d}))=\mathbf {P} ^{P_{d}-1},} called the d-canonical map. The canonical ring R(KX) of a variety X is the graded ring R ( K X ) := ⨁ d ≥ 0 H 0 ( X , K X d )...
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average of its vertices Canonical ring, a graded ring associated to an algebraic variety Canonical injection, in set theory Canonical representative, in set...
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in the minimal model program, given by blowing up along a relative canonical ring. In dimension 3 flips are used to construct minimal models, and any...
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\end{aligned}}} for all a, b in R. The ring R / I is also called a factor ring. As with a quotient group, there is a canonical homomorphism p : R → R / I, given...
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by g. If I is an ideal of a ring R, then there is a canonical surjective ring homomorphism from R onto the quotient ring R / I, that sends an element...
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the canonical ring of X. If the canonical ring is finitely generated, then Proj of the ring is called the canonical model of X. The canonical ring or model...
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Canonical model may refer to: Canonical model, a design pattern used to communicate between different data formats Canonical ring in mathematics Kripke...
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Glossary of algebraic geometry (redirect from Section ring)
canonical ring of a normal variety X is the section ring of the canonical sheaf. canonical model The canonical model is the Proj of a canonical ring (assuming...
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correspondence between the ring of modular forms of Γ and a particular section ring closely related to the canonical ring of a stacky curve. There is...
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Localization (commutative algebra) (redirect from Ring of quotients)
multiplicative set in a commutative ring R, and j : R → S − 1 R {\displaystyle j\colon R\to S^{-1}R} be the canonical ring homomorphism. Given an ideal I in...
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Dualizing module (redirect from Canonical module)
dualizing module, also called a canonical module, is a module over a commutative ring that is analogous to the canonical bundle of a smooth variety. It...
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Ruled variety Kodaira dimension Canonical ring Minimal model program Intersection theory Intersection number Chow ring Chern class Serre's multiplicity...
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Unicode equivalence (redirect from Canonical decomposition)
provides two such notions, canonical equivalence and compatibility. Code point sequences that are defined as canonically equivalent are assumed to have...
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each such pair, we can apply the ring homomorphism φ to the factorization of a+bα, and we can apply the canonical ring homomorphism from Z to Z/nZ to the...
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In the practice of Christianity, canonical hours mark the divisions of the day in terms of fixed times of prayer at regular intervals. A book of hours...
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enumerative geometry. Voight, John; Zureick-Brown, David (2015). The canonical ring of a stacky curve. Memoirs of the American Mathematical Society. arXiv:1501...
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A canonical coronation (Latin: Coronatio Canonica) is a pious institutional act of the pope, duly expressed in a formal decree of a papal bull, in which...
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In mathematics, a canonical basis is a basis of an algebraic structure that is canonical in a sense that depends on the precise context: In a coordinate...
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context of graded rings R, the canonical module of a Gorenstein ring R is isomorphic to R with some degree shift. For a Gorenstein local ring (R, m, k) of...
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endomorphisms under the above operations is a canonical example of a near-ring that is not a ring. Endomorphism rings always have additive and multiplicative...
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Jordan normal form (redirect from Jordan canonical form)
Canonical basis Canonical form Frobenius normal form Jordan matrix Jordan–Chevalley decomposition Matrix decomposition Modal matrix Weyr canonical form...
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also proved several other problems including finite generation of log canonical rings and existence of minimal models for varieties of log general type....
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Non-Vanishing Theorem and an Analytic Proof of the Finite Generation of the Canonical Ring". arXiv:math.AG/0610740. "Stefan Bergman Prize". American Mathematical...
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M∗ or HomR(M, R). If the base ring R is a field, then a dual module is a dual vector space. Every module has a canonical homomorphism to the dual of its...
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Inclusion map (redirect from Canonical injection)
may also be referred to as an inclusion function, an insertion, or a canonical injection. A "hooked arrow" (U+21AA ↪ RIGHTWARDS ARROW WITH HOOK) is sometimes...
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two rings cannot be aromatic and so will accept the nonstandard form c1ccccc1c2ccccc2.) The Daylight and OpenEye algorithms for generating canonical SMILES...
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algebraic geometry, in particular his proof of the finite generation of the canonical ring, the existence of flips and the boundedness of varieties of log general...
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conjectures including existence of log flips, finite generation of log canonical rings, and existence of minimal models for varieties of log general type...
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