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Artin reciprocity information


The Artin reciprocity law, which was established by Emil Artin in a series of papers (1924; 1927; 1930), is a general theorem in number theory that forms a central part of global class field theory.[1] The term "reciprocity law" refers to a long line of more concrete number theoretic statements which it generalized, from the quadratic reciprocity law and the reciprocity laws of Eisenstein and Kummer to Hilbert's product formula for the norm symbol. Artin's result provided a partial solution to Hilbert's ninth problem.

  1. ^ Helmut Hasse, History of Class Field Theory, in Algebraic Number Theory, edited by Cassels and Frölich, Academic Press, 1967, pp. 266–279

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Artin reciprocity

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The Artin reciprocity law, which was established by Emil Artin in a series of papers (1924; 1927; 1930), is a general theorem in number theory that forms...

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Reciprocity law

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the reciprocity laws as saying that a product over p of Hilbert norm residue symbols (a,b/p), taking values in roots of unity, is equal to 1. Artin reformulated...

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Reciprocity

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solvable Artin reciprocity law, a general theorem in number theory that provided a partial solution to Hilbert's ninth problem Reciprocity relation or...

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Quadratic reciprocity

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algebraic geometry, culminating in Artin reciprocity, class field theory, and the Langlands program. Quadratic reciprocity arises from certain subtle factorization...

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Langlands program

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the program may be seen as Emil Artin's reciprocity law, which generalizes quadratic reciprocity. The Artin reciprocity law applies to a Galois extension...

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Reciprocity theorem

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Reciprocity theorem may refer to: Quadratic reciprocity, a theorem about modular arithmetic Cubic reciprocity Quartic reciprocity Artin reciprocity Weil...

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Global field

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statements of the Artin reciprocity law is that this results in a canonical isomorphism. Neukirch 1999, p. 134, Sec. 5. Artin & Whaples 1945. Artin & Whaples...

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Class field theory

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class group of F. This statement was generalized to the so called Artin reciprocity law; in the idelic language, writing CF for the idele class group...

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Eisenstein reciprocity

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simplest of the higher reciprocity laws, and is a consequence of several later and stronger reciprocity laws such as the Artin reciprocity law. It was introduced...

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List of things named after Emil Artin

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Emil Artin, a mathematician. Ankeny–Artin–Chowla congruence Artin algebra Artin billiards Artin braid group Artin character Artin conductor Artin's conjecture...

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Adele ring

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allows one to describe the Artin reciprocity law, which is a generalisation of quadratic reciprocity, and other reciprocity laws over finite fields. In...

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Algebraic number theory

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mostly proved by 1930, after work by Teiji Takagi. Emil Artin established the Artin reciprocity law in a series of papers (1924; 1927; 1930). This law...

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Hilbert symbol

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of reals or p-adic numbers. It is related to reciprocity laws, and can be defined in terms of the Artin symbol of local class field theory. The Hilbert...

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Quartic reciprocity

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^{*}}{\lambda }}{\Bigg ]}.} Quadratic reciprocity Cubic reciprocity Octic reciprocity Eisenstein reciprocity Artin reciprocity A.^ Here, "rational" means laws...

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Proofs of quadratic reciprocity

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quite a deep one, in the sense that it motivates some of the ideas of Artin reciprocity. Suppose that p is an odd prime. The action takes place inside the...

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Nikolai Chebotaryov

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titled Basic Galois Theory. His ideas were used by Emil Artin to prove the Artin reciprocity law. He worked with his student Anatoly Dorodnov on a generalization...

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Cubic reciprocity

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{b}{3}}=\omega ^{n}.} Quadratic reciprocity Quartic reciprocity Octic reciprocity Eisenstein reciprocity Artin reciprocity Euler, Tractatus ..., §§ 407–410...

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Galois module

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vector spaces. Artin's study of these representations led him to formulate the Artin reciprocity law and conjecture what is now called the Artin conjecture...

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Local symbol

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symbol may refer to: The local Artin symbol in Artin reciprocity The local symbol used to formulate Weil reciprocity A Steinberg symbol on a local field...

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Automorphic form

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certain finite invariants, mapping from the idele class group under the Artin reciprocity law. Herein, the analytical structure of its L-function allows for...

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List of algebraic number theory topics

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theorem Hilbert class field Takagi existence theorem Hasse norm theorem Artin reciprocity Local class field theory Iwasawa theory Herbrand–Ribet theorem Vandiver's...

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Octic reciprocity

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{cD-dC}{q}}\right)_{2}\ .} Artin reciprocity Eisenstein reciprocity Lemmermeyer, Franz (2000), Reciprocity laws. From Euler to Eisenstein, Springer...

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Weil reciprocity law

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In mathematics, the Weil reciprocity law is a result of André Weil holding in the function field K(C) of an algebraic curve C over an algebraically closed...

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Algebraic number field

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more general number fields, class field theory, specifically the Artin reciprocity law gives an answer by describing Gab in terms of the idele class...

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List of eponymous laws

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Archimedes. Artin reciprocity law is a general theorem in number theory that forms a central part of global class field theory. Named after Emil Artin. Ashby's...

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Explicit reciprocity law

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/ 2. {\displaystyle \epsilon (x)=(x-1)/2.} Rational reciprocity law Neukirch (1999) p.335 Artin, E.; Hasse, H. (1928), "Die beiden Ergänzungssätze zum...

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Hecke character

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accounted for by class field theory: their L-functions are Artin L-functions, as Artin reciprocity shows. But even a field as simple as the Gaussian field...

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