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Record W6930813187 · doi:10.5281/zenodo.15682116

🇫🇷 Titre (French) : Démonstration de la formule de Kyungu sur la transformée de Laplace inverse ⸻ 🇬🇧 Title (English) : Proof of Kyungu's Formula for the Inverse Laplace Transform

2025· preprint· fr· W6930813187 on OpenAlexaff

Bibliographic record

VenueZenodo (CERN European Organization for Nuclear Research) · 2025
Typepreprint
Languagefr
FieldMedicine
TopicTuberculosis Research and Epidemiology
Canadian institutionsCentre de Recherche Industrielle du Québec
Fundersnot available
KeywordsLaplace transformInverseCalculus (dental)Power seriesInverse Laplace transformLaplace's method

Abstract

fetched live from OpenAlex

🇫🇷 Description (French) Cet article présente deux démonstrations rigoureuses de la formule de Kyungu sur la transformée de Laplace inverse. La première utilise l’intégrale de Bromwich-Mellin et la seconde repose sur le développement en série entière de la fonction auxiliaire f(x) = F(1/x), suivi d’un passage terme à terme à la transformée inverse. Quatre exemples originaux sont détaillés, dont deux ne figurent pas dans les tables classiques. Cette formule ouvre la voie à de nouvelles approches analytiques en calcul de transformées inverses. 🇬🇧 Description (English) : This article provides two rigorous proofs of Kyungu’s formula for the inverse Laplace transform. The first uses the Bromwich-Mellin integral, while the second is based on a power series expansion of the auxiliary function f(x) = F(1/x), followed by termwise inversion. Four original examples are fully detailed, including two that are not found in classical tables. This formula offers a new analytical approach to inverse Laplace transform computation.

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)0.002
metaresearch head score (Gemma)0.009
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: Methods · Consensus signal: Methods
Teacher disagreement score0.037
Threshold uncertainty score0.123

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0020.009
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.002
Bibliometrics0.0020.001
Science and technology studies0.0010.002
Scholarly communication0.0030.003
Open science0.0010.001
Research integrity0.0010.003
Insufficient payload (model declined to judge)0.0370.013

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 head0.024
GPT teacher head0.284
Teacher spread0.260 · 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
GenreMethods

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

Citations0
Published2025
Admission routes1
Has abstractyes

Explore more

Same venueZenodo (CERN European Organization for Nuclear Research)→Same topicTuberculosis Research and Epidemiology→French-language works237,207→