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Coefficient estimates

2002· book-chapter· en· W4388320518 on OpenAlexaff
Q I Rahman, Gerhard Schmeißer

Bibliographic record

Venuenot available
Typebook-chapter
Languageen
FieldMathematics
TopicMathematical functions and polynomials
Canadian institutionsUniversité de Montréal
Fundersnot available
KeywordsMathematicsTrigonometric polynomialTrigonometryTrigonometric substitutionTrigonometric integralLemma (botany)Pure mathematicsOrthogonal polynomialsDifferentiation of trigonometric functionsPythagorean trigonometric identityProofs of trigonometric identitiesSinePolynomialMathematical analysisGeometry

Abstract

fetched live from OpenAlex

Abstract These inequalities have obvious interpretations for the coefficients of trigonometric polynomials. Real trigonometric polynomials and those which are non-negative deserve to be treated separately. However, in view of Proposition 12.4.5, any estimate for the coefficients of real trigonometric polynomials has a counterpart for the coefficients of self-inversive polynomials. In addition, certain estimates for the coefficients of non-negative trigonometric polynomials, when combined with Lemma 12.2.4, lead us to interesting inequalities for the coefficients of polynomials. Due to its special significance, we shall also determine the sharp upper bound for the modulus of the sum of the coefficients of a sine polynomial.

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 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)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.178
Threshold uncertainty score0.996

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
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)0.1050.005

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 head0.089
GPT teacher head0.299
Teacher spread0.210 · 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; both teacher heads agree on what is shown here.

Study designTheoretical or conceptual
Domainnot available
GenreOther

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

Citations1
Published2002
Admission routes1
Has abstractyes

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