Laurent Beaudou

40
Documents

Publications

Publications

A polynomial-time algorithm recognizing exact cubes of trees

Laurent Beaudou , Henry Echeverría , Florent Foucaud , Andrea Jiménez , Nikita Manuylenko et al.
13th Latin-American Algorithms, Graphs, and Optimization Symposium (LAGOS 2025), Nov 2025, Buenos Aires, Argentina. pp.86-93, ⟨10.1016/j.procs.2025.10.284⟩
Communication dans un congrès hal-05383639 v1
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The Canadian Traveller Problem on Outerplanar Graphs

Laurent Beaudou , Pierre Bergé , Vsevolod Chernyshev , Antoine Dailly , Yan Gerard et al.
Mathematical Foundations of Computer Science (MFCS), Aug 2024, Bratislava, Slovakia. pp.1-16, ⟨10.4230/LIPIcs.MFCS.2024.19⟩
Communication dans un congrès hal-04818742 v1

Smallest $C_{2l+1}$-Critical Graphs of Odd-Girth $2k+1$

Laurent Beaudou , Florent Foucaud , Reza Naserasr
6th International Conference on Algorithms and Discrete Applied Mathematics (CALDAM 2020), Feb 2020, Hyderabad, India. pp.184-196, ⟨10.1007/978-3-030-39219-2_16⟩
Communication dans un congrès hal-03041342 v1
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Complexity of Conjunctive Regular Path Query Homomorphisms

Laurent Beaudou , Florent Foucaud , Florent Madelaine , Lhouari Nourine , Gaétan Richard
Conference on Computability in Europe (CiE 2019), Jul 2019, Durham, United Kingdom. pp.108-119, ⟨10.1007/978-3-030-22996-2_10⟩
Communication dans un congrès hal-02288666 v1

Du nombre maximum d'ensembles fermés en 3 dimensions

Alexandre Bazin , Laurent Beaudou , Giacomo Kahn , Kaveh Khoshkhah
Extraction et Gestion des connaissances, 2019, Metz, France. pp.345--350
Communication dans un congrès hal-02093569 v1

Octal Games on Graphs

Laurent Beaudou , Pierre Coupechoux , Antoine Dailly , Sylvain Gravier , Julien Moncel et al.
Combinatorial Game Theory Colloquium II, CGTC 2, Jan 2017, Lisbonne, Portugal
Communication dans un congrès hal-02264751 v1

Partial Duplication of Convex Sets in Lattices

Laurent Beaudou , Lhouari Nourine
Proceedings of the Thirteenth International Conference on Concept Lattices and Their Applications, 2016, Moscow, Russia. pp.33--43
Communication dans un congrès hal-02093571 v1

Hardness and Algorithms for Variants of Line Graphs of Directed Graphs

Mourad Baïou , Laurent Beaudou , Zhentao Li , Vincent Limouzy
International Symposium on Algorithms and Computation, Dec 2013, Hong-Kong, China. pp.196-206, ⟨10.1007/978-3-642-45030-3_19⟩
Communication dans un congrès istex hal-02082711 v1

The Lattice of all Betweenness Relations: Structure and Properties

Laurent Beaudou , Mamadou Moustapha Kanté , Lhouari Nourine
Proceedings of The Ninth International Conference on Concept Lattices and Their Applications, 2012, Fuengirola (Málaga), Spain. pp.317--326
Communication dans un congrès hal-02083534 v1
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Connected greedy colourings of perfect graphs and other classes: the good, the bad and the ugly

Laurent Beaudou , Caroline Brosse , Oscar Defrain , Florent Foucaud , Aurélie Lagoutte et al.
Discrete Mathematics and Theoretical Computer Science, 2024, vol. 25:2 (Graph Theory), ⟨10.46298/dmtcs.8715⟩
Article dans une revue hal-03406709 v1
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Density of 3‐critical signed graphs

Laurent Beaudou , Penny Haxell , Kathryn Nurse , Sagnik Sen , Zhouningxin Wang
Journal of Graph Theory, 2024, 107 (1), pp.212-239. ⟨10.1002/jgt.23117⟩
Article dans une revue hal-04996608 v1
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Bounding the Number of Minimal Transversals in Tripartite 3-Uniform Hypergraphs

Alexandre Bazin , Laurent Beaudou , Giacomo Kahn , Kaveh Khoshkhah
Discrete Mathematics and Theoretical Computer Science, 2023, 23 (2 (special issue in honour of Maurice Pouzet)), pp.#10. ⟨10.46298/dmtcs.7129⟩
Article dans une revue hal-01847459 v7

Graphs with no induced house nor induced hole have the de Bruijn–Erdös property

Pierre Aboulker , Laurent Beaudou , Martín Matamala , José Zamora
Journal of Graph Theory, 2022, ⟨10.1002/jgt.22799⟩
Article dans une revue hal-03559740 v1

Bisplit graphs satisfy the Chen-Chvátal conjecture

Laurent Beaudou , Giacomo Kahn , Matthieu Rosenfeld
Discrete Mathematics and Theoretical Computer Science, 2019, 21 (1), ⟨10.23638/DMTCS-21-1-5⟩
Article dans une revue hal-03560934 v1

Broadcast domination and multipacking: bounds and the integrality gap

Laurent Beaudou , Richard C. Brewster , Florent Foucaud
The Australasian Journal of Combinatorics, 2019, 74 (1), pp.86-97
Article dans une revue hal-03041313 v1
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Homomorphism bounds of signed bipartite K4-minor-free graphs and edge-colorings of 2k-regular K4-minor-free multigraphs

Laurent Beaudou , Florent Foucaud , Reza Naserasr
Discrete Applied Mathematics, 2019, 261, pp.40-51. ⟨10.1016/j.dam.2018.09.004⟩
Article dans une revue hal-01915269 v1
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A lower bound on the size of an absorbing set in an arc-coloured tournament

Laurent Beaudou , Luc Devroye , Gena Hahn
Discrete Mathematics, 2019, 342, pp.143-144. ⟨10.1016/j.disc.2018.09.013⟩
Article dans une revue hal-02093568 v1

Encoding partial orders through modular decomposition

Laurent Beaudou , Kaoutar Ghazi , Giacomo Kahn , Olivier Raynaud , Eric Thierry
Journal of computational science, 2018, 25, pp.446-455
Article dans une revue hal-01995145 v1
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Octal Games on Graphs: The game 0.33 on subdivided stars and bistars

Laurent Beaudou , Pierre Coupechoux , Antoine Dailly , Sylvain Gravier , Julien Moncel et al.
Theoretical Computer Science, 2018, 746, pp.19-35. ⟨10.1016/j.tcs.2018.06.018⟩
Article dans une revue hal-01418153 v3
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Bounding the Order of a Graph Using Its Diameter and Metric Dimension: A Study Through Tree Decompositions and VC Dimension

Laurent Beaudou , Peter Dankelmann , Florent Foucaud , Michael Antony Henning , Arnaud Mary et al.
SIAM Journal on Discrete Mathematics, 2018, 32 (2), pp.902 - 918. ⟨10.1137/16M1097833⟩
Article dans une revue hal-01848648 v1

Bisplit graphs satisfy the Chen-Chvátal conjecture

Laurent Beaudou , Giacomo Kahn , Matthieu Rosenfeld
Computing Research Repository, 2018, abs/1808.08710
Article dans une revue hal-02093570 v1
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Homomorphism bounds and edge-colourings of K4-minor-free graphs

Laurent Beaudou , Florent Foucaud , Reza Naserasr
Journal of Combinatorial Theory, Series B, 2017, 124, pp.128-164. ⟨10.1016/j.jctb.2017.01.001⟩
Article dans une revue hal-01520741 v1
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Algorithms for k-meet-semidistributive lattices

Laurent Beaudou , Arnaud Mary , Lhouari Nourine
Theoretical Computer Science, 2017, 658, pp.391 - 398. ⟨10.1016/j.tcs.2015.10.029⟩
Article dans une revue hal-01571243 v1

Bounds on Directed star arboricity in some digraph classes

Henri Perret Du Cray , Mourad Baïou , Laurent Beaudou , Vincent Limouzy
Electronic Notes in Discrete Mathematics, 2017, 62, pp.267 - 272. ⟨10.1016/j.endm.2017.10.046⟩
Article dans une revue hal-01784822 v1
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A De Bruijn–Erdős theorem for chordal graphs

Laurent Beaudou , Adrian Bondy , Xiaomin Chen , Ehsan Chiniforooshan , Maria Chudnovsky et al.
The Electronic Journal of Combinatorics, 2015, 22 (1), pp.1.70
Article dans une revue hal-01263335 v1
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Homomorphisms of binary Cayley graphs

Laurent Beaudou , Reza Naserasr , Claude Tardif
Discrete Mathematics, 2015, 338, pp.2539--2544. ⟨10.1016/j.disc.2015.06.025⟩
Article dans une revue hal-02093572 v1

On a class of intersection graphs

Mourad Baïou , Laurent Beaudou , Zhentao Li , Vincent Limouzy
Computing Research Repository, 2013, abs/1306.2498
Article dans une revue hal-02093575 v1

Making a Graph Crossing-Critical by Multiplying its Edges

Laurent Beaudou , César Hernández-Vélez , Gelasio Salazar
The Electronic Journal of Combinatorics, 2013, 20, pp.P61
Article dans une revue hal-02093574 v1

Lines in hypergraphs

Laurent Beaudou , John Bondy , Xiaomin Chen , Ehsan Chiniforooshan , Maria Chudnovsky et al.
Combinatorica, 2013, 33, pp.633--654. ⟨10.1007/s00493-013-2910-5⟩
Article dans une revue istex hal-02093573 v1

On the Sharpness of Some Results Relating Cuts and Crossing Numbers

Laurent Beaudou , Drago Bokal
The Electronic Journal of Combinatorics, 2010, 17
Article dans une revue hal-02093577 v1
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Covering codes in Sierpinski graphs

Laurent Beaudou , Sylvain Gravier , Sandi Klavžar , Matjaz Kovse , Michel Mollard
Discrete Mathematics and Theoretical Computer Science, 2010, Vol. 12 no. 3 (3), pp.63-74. ⟨10.46298/dmtcs.508⟩
Article dans une revue hal-00990423 v1
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On planarity of direct product of multipartite complete graphs

Laurent Beaudou , Paul Dorbec , Pranava K. Jha , Sylvain Gravier
Discrete Mathematics, Algorithms and Applications, 2009, 1 (1), pp.85-104. ⟨10.1142/S179383090900004X⟩
Article dans une revue hal-00387303 v1
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Subdivided graphs as isometric subgraphs of Hamming graphs

Laurent Beaudou , Sylvain Gravier , Kahina Meslem
European Journal of Combinatorics, 2009, 30, pp.1062--1070. ⟨10.1016/j.ejc.2008.09.011⟩
Article dans une revue hal-00192300 v1
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Isometric embeddings of subidivided complete graphs in the hypercube

Laurent Beaudou , Sylvain Gravier , Kahina Meslem
SIAM Journal on Discrete Mathematics, 2008, 22, pp.1226--1238. ⟨10.1137/070681909⟩
Article dans une revue hal-00187039 v1

A survey about Solitaire Clobber

Eric Duchene , Sylvain Gravier , Laurent Beaudou
Richard Nowakowski. Games of No Chance, 4, MSRI Publications, 2015, 9781107011038
Chapitre d'ouvrage hal-01283826 v1

A survey on Solitaire Clobber

Laurent Beaudou , Eric Duchene , Sylvain Gravier
"Games of no Chance 4". Cambridge University Press, 2015
Chapitre d'ouvrage hal-02004245 v1
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Autour de problèmes de plongements de graphes

Laurent Beaudou
Mathématiques [math]. Université Joseph-Fourier - Grenoble I, 2009. Français. ⟨NNT : ⟩
Thèse tel-00401226 v1