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Record W2065706817 · doi:10.1063/1.1313770

The <i>G</i>-generalized Hitchin systems and Prym varieties

2000· article· en· W2065706817 on OpenAlexaff
M. Kjiri

Bibliographic record

VenueJournal of Mathematical Physics · 2000
Typearticle
Languageen
FieldMathematics
TopicAdvanced Algebra and Geometry
Canadian institutionsUniversité de Montréal
Fundersnot available
KeywordsMathematicsIntegrable systemInvariant (physics)Pure mathematicsSubalgebraCartan subalgebraLagrangianRank (graph theory)Lie groupAlgebra over a fieldMathematical physicsCombinatoricsAdjoint representation of a Lie algebraLie conformal algebra

Abstract

fetched live from OpenAlex

In this article, we consider the generalized Hitchin systems, introduced by Bottacin and Markman, for an arbitrary reductive complex group G; they have the structure of Lagrangian fibrations Pr→U by generalized Prym varieties over sets U parametrizing families of Weyl-invariant curves. The G-generalized Hitchin systems satisfy a rank two condition and one can find invariant varieties X which distinguish these systems. It is then shown that there is a correspondence between these integrable systems and the varieties X=KΣ[D]⊗h̃, which are equipped with an appropriate two form with values in the Cartan subalgebra 𝔥.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation 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: Empirical
Teacher disagreement score0.003
Threshold uncertainty score0.010

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0010.002
Scholarly communication0.0020.002
Open science0.0000.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0030.000

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 head0.025
GPT teacher head0.291
Teacher spread0.266 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designTheoretical or conceptual
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations4
Published2000
Admission routes1
Has abstractyes

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