Evidence map›Paper›PMID 41594038›Full record

ArticleEntropy (Basel, Switzerland)2026

Some New Maximally Chaotic Discrete Maps.

Hyojeong Choi, Gangsan Kim, Hong-Yeop Song, Sangung Shin, Chulho Lee, Hongjun Noh

Abstract read
In one paragraph

Article in Entropy (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Hyojeong ChoiDepartment of Electrical and Electronic Engineering, Yonsei University, Seoul 03722, Republic of Korea.ORCID 0000-0003-2305-5111
Gangsan KimDepartment of Electrical and Electronic Engineering, Yonsei University, Seoul 03722, Republic of Korea.ORCID 0000-0002-3864-5379
Hong-Yeop SongDepartment of Electrical and Electronic Engineering, Yonsei University, Seoul 03722, Republic of Korea.ORCID 0000-0001-8764-9424
Sangung ShinDepartment of C4I R&D Center, LIG Nex1, 333 Pangyo-ro, Bundang-gu, Seongnam-si 13488, Republic of Korea.ORCID 0009-0008-1662-5327
Chulho LeeDepartment of C4I R&D Center, LIG Nex1, 333 Pangyo-ro, Bundang-gu, Seongnam-si 13488, Republic of Korea.
Hongjun NohDepartment of C4I R&D Center, LIG Nex1, 333 Pangyo-ro, Bundang-gu, Seongnam-si 13488, Republic of Korea.ORCID 0000-0001-6138-742X

Funding

korea research institute for defense technology planning and advancement 11-202-205-010(KRIT-CT-22-086)
6 · The paper itself

Abstract

In this paper, we first prove (Theorem 1) that any two inputs producing the same output in a symmetric pair of discrete skew tent maps always have the same parity, meaning that they are either both even or both odd. Building on this property, we then propose (Definition 1) a new discrete chaotic map and prove that (Theorem 2) the proposed map is a bijection for all control parameters. We further prove that (Theorem 3) the discrete Lyapunov exponent (dLE) of the proposed map is not only positive but also approaches the maximum value among all permutation maps over the integers {0,1,…,2m-1} as

Indexed as

chaotic mapdiscrete chaosdiscrete Lyapunov exponentfinite precisionrandom sequencesskew tent map

Identifiers

PMID41594038
PMCPMC12839921

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.