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  1. Home > Articles & Issues >
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  3. Bounding the Number ...
Article

Bounding the Number of Minimal Transversals in Tripartite 3-Uniform Hypergraphs

Alexandre Bazin ORCID (1), Laurent Beaudou ORCID (2), Giacomo Kahn ORCID (3), Kaveh Khoshkhah (4)
(1) WEB Architecture x Semantic WEB x WEB of Data
(2) Laboratoire d'Informatique, de Modélisation et d'Optimisation des Systèmes
(3) Décision et Information pour les Systèmes de Production
(4) Institute of Computer Science [University of Tartu, Estonie]
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Submitted on
January 25, 2021
Accepted on
February 23, 2023
Published on
April 20, 2023
Last modified on
April 1, 2025
Special issue 23
vol. 23:2, special issue in honour of Maurice Pouzet
Special issues
DOI
10.46298/dmtcs.7129
License
Attribution 4.0 International (CC BY 4.0)
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Bounding the Number of Minimal Transversals in Tripartite 3-Uniform Hypergraphs

Alexandre Bazin ORCID (1), Laurent Beaudou ORCID (2), Giacomo Kahn ORCID (3), Kaveh Khoshkhah (4)
(1) WEB Architecture x Semantic WEB x WEB of Data
(2) Laboratoire d'Informatique, de Modélisation et d'Optimisation des Systèmes
(3) Décision et Information pour les Systèmes de Production
(4) Institute of Computer Science [University of Tartu, Estonie]
Abstract
We focus on the maximum number of minimal transversals in 3-partite 3-uniform hypergraphs on n vertices. Those hypergraphs (and their minimal transversals) are commonly found in database applications. In this paper we prove that this number grows at least like $1.4977^n$ and at most like $1.5012^n$.
Keywords
  • [MATH.MATH-CO]Mathematics [math]/Combinatorics [math.CO]
  • [INFO.INFO-DM]Computer Science [cs]/Discrete Mathematics [cs.DM]
  • Measure and conquer
  • Hypergraphs
  • Minimal transversal
Cited by

Source: OpenCitations

  • Polyadic relational concept analysis

    International Journal of Approximate Reasoning

    Authors : Alexandre Bazin ORCID, Jessie Galasso, Giacomo Kahn ORCID

    Journal reference : Volume 164, 2023, pp. 109067

    DOI : 10.1016/j.ijar.2023.109067
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