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Guillaume Chapuy's webpage.

  • IRIF - UMR 8243 CNRS
    Bâtiment Sophie Germain
    Room 4012

    Mailing address:
    CNRS UMR 8243, Université Paris Diderot - Paris 7, Case 7014
    75205 Paris Cedex 13

    Email: myfirstname.mylastname(at)irif.fr


    Since October 2010, I am a CNRS research scientist in IRIF (ex LIAFA).

    My main areas of research are enumerative combinatorics, random discrete structures, and algebraic combinatorics. I am particularly interested in the properties of maps (which are graphs embedded on surfaces), and related combinatorial or algebraic objects (such as trees, graphs, Tamari intervals, or reflection groups).

    I am responsible of the combinatorics group of IRIF, part of the ``pole'' Algorithms and Discrete Structures.

    I am also the Principal Invertigator of the ERC projet CombiTop dedicated to the combinatorics of maps (2017-2022).

   Ma photo   


Papers (published or in press)

For most papers below I provide a link to an arxiv or to a local version. These versions are close but not necessarily the same as the published versions, including the numbering of equations and theorems. In particular check the journal versions if you need to cite anything.

Teaching and lecture notes

I sometimes teach. Here is some material:

Other info