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Record W7117407866 · doi:10.61091/ars165-06

Some properties of generalized <span class="math inline">\((k,t)\)</span>-Jacobsthal <span class="math inline">\(p\)</span>-sequences

2025· article· W7117407866 on OpenAlex
Elahe Mehraban, Evren Hinçal

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.

venuePublished in a venue whose home country is Canada.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueArs Combinatoria · 2025
Typearticle
Language
FieldPhysics and Astronomy
TopicAdvanced Mathematical Theories and Applications
Canadian institutionsnot available
Fundersnot available
KeywordsPascal (unit)FactorizationPascal matrixMatrix decompositionAlgebra over a field

Abstract

fetched live from OpenAlex

<p>In this paper, we generalize the <span class="math inline">\(k\)</span>-Jacobsthal sequences and call them the generalized <span class="math inline">\((k,t)\)</span>-Jacobsthal <span class="math inline">\(p\)</span>-sequences. Also, we obtain combinatorial identities. Then, the generalized<span class="math inline">\((k,t)\)</span>-Jacobsthal <span class="math inline">\(p\)</span>-matrix is used to factorize the Pascal matrix. Finally, using the Riordan method, we obtain two factorizations of the Pascal matrix involving the generalized <span class="math inline">\((k,t)\)</span>-Jacobsthal <span class="math inline">\(p\)</span>-sequences.</p>

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.

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)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Science and technology studies
Consensus categoriesMeta-epidemiology (narrow)
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 score0.135
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0030.002
Meta-epidemiology (broad)0.0040.002
Bibliometrics0.0010.004
Science and technology studies0.0020.003
Scholarly communication0.0010.002
Open science0.0030.002
Research integrity0.0010.002
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 head0.017
GPT teacher head0.263
Teacher spread0.246 · 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