This work is devoted to the study of asymptotic properties of large random combinatorial structures. Three particular structures are the main objects of our interest: trees, factorizations of permutations and configurations of noncrossing chords in the unit disk (or laminations).First, we are specifically interested in the number of vertices with fixed degree in Galton-Watson trees that are conditioned in different ways, for example by their number of vertices with even degree, or by their number of leaves. When the offspring distribution of the tree is critical and in the domain of attraction of a stable law, we notably prove the asymptotic normality of these quantities. We are also interested in the spread of these vertices with fixed de...
International audienceWe study the asymptotic behavior of random simply generated noncrossing planar...
International audienceWe study the asymptotic behavior of random simply generated noncrossing planar...
Trees play a fundamental role in various areas of mathematics such as combinatorics, graph theory, p...
Cette thèse est consacrée à l'étude des propriétés asymptotiques de grands objets combinatoires aléa...
Scaling limits of large random trees play an important role in this thesis. We are more precisely in...
Les limites d’échelle de grands arbres aléatoires jouent un rôle central dans cette thèse.Nous nous ...
Nous nous intéressons à trois problèmes issus du monde des arbres aléatoires discrets et continus. D...
We study three problems related to discrete and continuous random trees. First, we do a general stud...
Trees are a fundamental notion in graph theory and combinatorics as well as a basic object for data ...
Trees are a fundamental notion in graph theory and combinatorics as well as a basic object for data ...
In this thesis we study classes of trees labelled according to different increasing labellings.These...
This PhD thesis is devoted to the study of three combinatorial models occurring in probability theor...
In this thesis we study classes of trees labelled according to different increasing labellings.These...
In this thesis we study classes of trees labelled according to different increasing labellings.These...
In this thesis we study classes of trees labelled according to different increasing labellings.These...
International audienceWe study the asymptotic behavior of random simply generated noncrossing planar...
International audienceWe study the asymptotic behavior of random simply generated noncrossing planar...
Trees play a fundamental role in various areas of mathematics such as combinatorics, graph theory, p...
Cette thèse est consacrée à l'étude des propriétés asymptotiques de grands objets combinatoires aléa...
Scaling limits of large random trees play an important role in this thesis. We are more precisely in...
Les limites d’échelle de grands arbres aléatoires jouent un rôle central dans cette thèse.Nous nous ...
Nous nous intéressons à trois problèmes issus du monde des arbres aléatoires discrets et continus. D...
We study three problems related to discrete and continuous random trees. First, we do a general stud...
Trees are a fundamental notion in graph theory and combinatorics as well as a basic object for data ...
Trees are a fundamental notion in graph theory and combinatorics as well as a basic object for data ...
In this thesis we study classes of trees labelled according to different increasing labellings.These...
This PhD thesis is devoted to the study of three combinatorial models occurring in probability theor...
In this thesis we study classes of trees labelled according to different increasing labellings.These...
In this thesis we study classes of trees labelled according to different increasing labellings.These...
In this thesis we study classes of trees labelled according to different increasing labellings.These...
International audienceWe study the asymptotic behavior of random simply generated noncrossing planar...
International audienceWe study the asymptotic behavior of random simply generated noncrossing planar...
Trees play a fundamental role in various areas of mathematics such as combinatorics, graph theory, p...