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Séminaire Analyse

organisé par l'équipe Analyse

  • Baptiste Louf

    Bivariate asymptotics for high genus geometry, random matrices, biological modelling etc.

    12 février 2026 - 11:00Salle de conférences IRMA

    Given a sequence a_n, one can ask about its behaviour as n grows, i.e., its asymptotics. This question has been very well studied in a wide context, with general results developped, for instance, within analytic combinatorics. What happens when our sequence has two parameters that both go to infinity ? Now we're in the realm of bivariate asymptotics, for which there exists some results from analytic combinatorics, but the current knowledge is still much more limited than in the univariate case. Together with Andrew Elvey Price, Wenjie Fang and Michael Wallner, we developped new methods to study bivariate recurrences and obtain asymptotics from it, which we apply to several contexts as advertised in the title. I will explain the historical background as well as our new results, without going too much into the technicalities.

  • Yingtong Hou

    TBA

    5 mars 2026 - 11:00Salle de conférences IRMA

  • Jacques-Arthur Weil

    TBA

    12 mars 2026 - 11:00Salle de conférences IRMA

  • András Vasy

    TBA

    26 mars 2026 - 11:00Salle de conférences IRMA

  • Palmirotta Gwenda

    TBA

    2 avril 2026 - 11:00Salle de conférences IRMA

    TBA

  • Stéphane Mischler

    TBA

    9 avril 2026 - 11:00Salle de conférences IRMA