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Record W2134360854 · doi:10.1142/s0218216502001573

UPPER BOUNDS ON LINKING NUMBERS OF THICK LINKS

2002· article· en· W2134360854 on OpenAlexaff
Yuanan Diao, Claus Ernst, E J Janse van Rensburg

Bibliographic record

VenueJournal of Knot Theory and Its Ramifications · 2002
Typearticle
Languageen
FieldMathematics
TopicGeometric and Algebraic Topology
Canadian institutionsYork University
Fundersnot available
KeywordsMathematicsCombinatoricsWritheLinking numberUpper and lower boundsKnot (papermaking)Bounded functionLattice (music)Order (exchange)Discrete mathematicsGeometryTwistMathematical analysisPhysics

Abstract

fetched live from OpenAlex

The maximum of the linking number between two lattice polygons of lengths n 1 , n 2 (with n 1 ≤ n 2 ) is proven to be the order of n 1 (n 2 ) ⅓ . This result is generalized to smooth links of unit thickness. The result also implies that the writhe of a lattice knot K of length n is at most 26 n 4/3 /π. In the second half of the paper examples are given to show that linking numbers of order n 1 (n 2 ) ⅓ can be obtained when [Formula: see text]. When [Formula: see text], it is further shown that the maximum of the linking number between these two polygons is bounded by [Formula: see text] for some constant c > 0. Finally the maximal total linking number of lattice links with more than 2 components is generalized to k components.

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)0.001
metaresearch head score (Gemma)0.001
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: Empirical
Teacher disagreement score0.018
Threshold uncertainty score0.582

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
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)0.0010.000

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 head0.049
GPT teacher head0.305
Teacher spread0.256 · 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 teacher head, 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

Citations14
Published2002
Admission routes1
Has abstractyes

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