Do there exist expanders with non-negative curvature ?
SALEZ Justin
In this talk I will briefly recall the framework of local weak limits of finite graphs introduced by I. Benjamini and O. Schramm
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SALEZ Justin
In this talk I will briefly recall the framework of local weak limits of finite graphs introduced by I. Benjamini and O. Schramm
MITSCHE Dieter
Motivated by Krioukov et al.'s model of random hyperbolic graphs for real-world networks, and inspired by the analysis of a dynamic model of graphs in Euclidean space by Peres et al., we introduce a
LOUF Baptiste
Combinatorial maps are a model of discrete geometry: they are surfaces made by gluing polygons along their sides, or equivalently, graphs drawn on surfaces. In this talk, I'll focus on the study of
SOPRANO LOTO Nahuel
A matching in a graph is a set of edges that do not share endpoints. Developing algorithms that find large matchings is an important problem. An algorithm is said to be online if it has to construct
KIRCHNER Matthias
We consider a sequence of Poisson cluster point processes...
MELLICK Samuel
Cost is a natural invariant associated to group actions and invariant point processes on symmetric spaces (such as Euclidean space and hyperbolic space). Informally, it measures how difficult it is to
LACHIèZE-REY Marc
We consider homogeneous real random functions defined on the Euclidean space.
BELHADJI Ayoub
We study approximation problems in reproducing kernel Hilbert spaces (RKHS) using random nodes.
FRICKER Christine
The work is motivated by car-sharing systems like Autolib’ in Paris (2011-2017) where, for charging, electric cars are parked in small capacity nodes.
FENG Ke
We introduce spatial regulation properties for stationary spatial point processes and develop...
ROBERT Philippe
A Hawkes process on the real line is a point process whose intensity function at time is a functional of its past activity before time.
DHANDAPANI Yogeshwaran
We present some Poisson process approximation results for stabilizing functionals of Poisson (or Binomial) processes that arise in stochastic geometry.