Hélène Langlois

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Research

Research Interests

Directed graphs, kernels, quasi-kernels.

Talks

  • WG “Algorithmic aspects of small quasi-kernels”, June 2022
  • ROADEF “Algorithmic aspects of quasi-kernels ”, February 2022
  • Séminaire des doctorants du LIGM, February 2022
  • Young Researchers Seminar , “Quasi-noyaux dans les graphes orientés”, May 2021
  • Séminaire Algo – UGE (LIGM) “Quasi-noyaux dans les graphes orientés”, March 2021
  • Workgroup on graphs – ENPC (CERMICS), January 2021

Publications

  • “Algorithmic aspects of quasi-kernels” with F. Meunier, R. Rizzi and S. Vialette, WG, 2022
  • “Partitioning into degenerate graphs in linear time” with T. Corsini, Q. Deschamps, C. Feghali, D. Gonçalves and A. Talon, European Journal of Combinatorics, 2023
  • “Quasi-kernels in split graphs“ with F. Meunier, R. Rizzi, S. Vialette and Yacong Zhou, Discrete Applied Mathematics, 2024
  • ”Revisiting classical results on kernels in digraphs” with F. Meunier, Preprint, 2025

My thesis : “Kernels and quasi-kernels“.

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