Juliette Schabanel

PhD student (Second year)
LaBRI, Bordeaux (France)
juliette.schabanel [at] u-bordeaux.fr
jschaban [at] phare.normalesup.org

I'm currently PhD student under the supervision of Mireille Bousquet-Mélou and Baptiste Louf at LaBRI in Bordeaux (France).
My thesis focusses on enumerative properties of colored maps. My topics of interest are mainly enumerative and bijective combinatorics.

Articles and preprints

• Pattern avoiding 3D permutations and triangle solitaire (arXiv, pdf)
  FPSAC 2025.
• Slit-Slide-Sew bijections for planar bipartite maps with prescribed degrees (arXiv, pdf)
• Solitaire of Independence (article, arXiv, pdf)
  with Ville Salo
  Natural Computing.
• Triangle solitaire (article, arXiv, pdf)
  with Ville Salo
  Automata 2023.
• Minimum acyclic number and maximum dichromatic number of oriented triangle-free graphs of a given order (article, arXiv, pdf)
  with Pierre Aboulker, Frédéric Havet and François Pirot
  The Electronic Journal of Combinatorics.

Talks

• Gasket decomposition of 3-colored planar maps, at Séminaire SPACE, Institut Poisson (Tours), January 2026 (slides).
• Pattern avoiding 3D permutations and triangle solitaire, at FPSAC 2025, Sapporo (Japan), July 2025 (slides).
• Pattern avoiding 3D permutations and triangle solitaire, at MAD days, Rouen (France), June 2025 (slides, Solitaire video).
• Slit-Slide-Sew bijections for planar bipartite maps with prescribed degrees, at Séminaire CALIN, LIPN (Villetaneuse), May 2025 (slides).
• Pattern avoiding 3D permutations and triangle solitaire, at Journées ALEA 2025, CIRM (Marseille) and Journées Combiné (Lyon), March 2025 (video (in French), slides).
• Pattern avoiding 3D permutations and triangle solitaire, at ProGraM workshop, CIRM (Marseille), November 2024 and Séminaire CI, LaBRI, January 2025 (slides).
• Bijections “fermeture éclair” pour les cartes biparties planaires à degrés prescrits, at Séminaire CI and Journées CartesEtPlus, LaBRI (Bordeaux), July 2024 (slides).
• Triangle solitaire of Independence, at Automata 2023, Trieste (Italy), August 2023 (slides).

Teaching

• 2025-2026:
  • Programmation Fonctionnelle (L3, 32h, Université de Bordeaux).
  • Programmation Web (L1, 32h, Université de Bordeaux).
• 2024-2025:
  • Probabilities, Statistics and Combinatorics (L2, 64h, Université de Bordeaux).

Responsabilities

• 2025-2026: PhD Student representative at the LaBRI Scientific Council.
• 2025-2026: Co-organiser of the CI team seminar .
• 2026: Vice-president of the PhD Student association.