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Record W2556712373 · doi:10.1215/21562261-3664896

Artin’s conjecture for abelian varieties

2016· article· en· W2556712373 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueKyoto journal of mathematics · 2016
Typearticle
Languageen
FieldMathematics
TopicAlgebraic Geometry and Number Theory
Canadian institutionsToronto Metropolitan University
FundersNational Research Foundation of KoreaNational Research Foundation
KeywordsMathematicsConjectureAbelian groupCombinatoricsModuloGood reductionInteger (computer science)Order (exchange)Prime (order theory)Abelian varietyArtin L-functionContext (archaeology)Discrete mathematicsConductorGeometry

Abstract

fetched live from OpenAlex

Consider A an abelian variety of dimension r defined over Q. Assume that rankQA≥g, where g≥0 is an integer, and let a1,…,ag∈A(Q) be linearly independent points. (So, in particular, a1,…,ag have infinite order, and if g=0, then the set {a1,…,ag} is empty.) For p a rational prime of good reduction for A, let A¯ be the reduction of A at p, let a¯i for i=1,…,g be the reduction of ai (modulo p), and let 〈a¯1,…,a¯g〉 be the subgroup of A¯(Fp) generated by a¯1,…,a¯g. Assume that Q(A[2])=Q and Q(A[2],2−1a1,…,2−1ag)≠Q. (Note that this particular assumption Q(A[2])=Q forces the inequality g≥1, but we can take care of the case g=0, under the right assumptions, also.) Then in this article, in particular, we show that the number of primes p for which A¯(Fp)〈a¯1,…,a¯g〉 has at most (2r−1) cyclic components is infinite. This result is the right generalization of the classical Artin’s primitive root conjecture in the context of general abelian varieties; that is, this result is an unconditional proof of Artin’s conjecture for abelian varieties. Artin’s primitive root conjecture (1927) states that, for any integer a≠±1 or a perfect square, there are infinitely many primes p for which a is a primitive root (modp). (This conjecture is not known for any specific a.)

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Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.002
metaresearch head score (Gemma)0.003
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.376
Threshold uncertainty score0.493

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0020.003
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.037
GPT teacher head0.298
Teacher spread0.261 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it