396 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR154 papers
- Paris-Est SupFR126 papers
- École nationale des ponts et chausséesFR92 papers
- CERMICSFR71 papers
- Institut national de recherche en sciences et technologies du numériqueFR64 papers
- Laboratoire d'Informatique Gaspard-MongeFR46 papers
- Laboratoire d’Analyse et de Mathématiques AppliquéesFR44 papers
- Université Paris-Est CréteilFR40 papers
- Université Paris-Est Marne-la-ValléeFR39 papers
- Laboratoire NavierFR33 papers
- Laboratoire Modélisation et Simulation Multi-EchelleFR29 papers
- Université Paris DiderotFR15 papers
28 papers · 1 filter
Generic separating sets for 3D elasticity tensors
Rodrigue Desmorat, Nicolas Auffray, Boris Desmorat +2
We define what is a generic separating set of invariant functions (a.k.a. a weak functional basis) for tensors. We produce then two generic separating sets of polynomial invariants…
The reproducing kernel thesis for lower bounds of weighted composition operators
Isabelle Chalendar, Jonathan R. Partington
It is shown that the property of being bounded below (having closed range) of weighted composition operators on Hardy and Bergman spaces can be tested by their action on a set of s…
On a new class of score functions to estimate tail probabilities of some stochastic processes with Adaptive Multilevel Splitting
Charles-Edouard Bréhier, Tony Lelièvre
We investigate the application of the Adaptive Multilevel Splitting algorithm for the estimation of tail probabilities of solutions of Stochastic Differential Equations evaluated a…
Numerical methods for piecewise deterministic Markov processes with boundary
Ludovic Goudenège
In this paper is described the general aspect of a numerical method for piecewise determin-istic Markov processes with boundary. Under very natural hypotheses, a crucial result abo…
Distributed Hypothesis Testing with Collaborative Detection
Pierre Escamilla, Abdellatif Zaidi, Michèle Wigger
A detection system with a single sensor and two detectors is considered, where each of the terminals observes a memoryless source sequence, the sensor sends a message to both detec…
Bias behaviour and antithetic sampling in mean-field particle approximations of SDEs nonlinear in the sense of McKean
Oumaima Bencheikh, Benjamin Jourdain
In this paper, we prove that the weak error between a stochastic differential equation with nonlinearity in the sense of McKean given by moments and its approximation by the Euler…
Asynchronous exponential growth of the growth-fragmentation equation with unbounded fragmentation rate
Etienne Bernard, Pierre Gabriel
The objective is to prove the asynchronous exponential growth of the growth-fragmentation equation in large weighted spaces and under general assumptions on the coefficients.…
Generalizations of the associative operad and convergent rewrite systems
Cyrille Chenavier, Christophe Cordero, Samuele Giraudo
The associative operad is the quotient of the magmatic operad by the operad congruence identifying the two binary trees of degree . We introduce here a generalization of the ass…
Looking for new thermoelectric materials among the TMX intermetallics using high-throughput calculations
Celine Barreteau, Jean-Claude Crivello, Jean-Marc Joubert +1
Within 4 different crystal structures, 2280 ternary intermetallic configurations have been investigated via high-throughput density functional theory calculations in order to disco…
A Review of Innovation-Based Methods to Jointly Estimate Model and Observation Error Covariance Matrices in Ensemble Data Assimilation
Pierre Tandeo, Pierre Ailliot, Marc Bocquet +4
Data assimilation combines forecasts from a numerical model with observations. Most of the current data assimilation algorithms consider the model and observation error terms as ad…
A maximum entropy network reconstruction of macroeconomic models
Aurélien Hazan
In this article the problem of reconstructing the pattern of connection between agents from partial empirical data in a macro-economic model is addressed, given a set of behavioral…
A Hybrid High-Order method for the incompressible Navier--Stokes equations based on Temam's device
Lorenzo Botti, Daniele Di Pietro, Jérôme Droniou
In this work we propose a novel Hybrid High-Order method for the incompressible Navier--Stokes equations based on a formulation of the convective term including Temam's device for…
Physics of muscle contraction
Matthieu Caruel, Lev Truskinovsky
In this paper we report, clarify and broaden various recent efforts to complement the chemistry-centered models of force generation in muscles by mechanics-centered models. The phy…
MoE-SPNet: A Mixture-of-Experts Scene Parsing Network
Huan Fu, Mingming Gong, Chaohui Wang +1
Scene parsing is an indispensable component in understanding the semantics within a scene. Traditional methods rely on handcrafted local features and probabilistic graphical models…
Long-time large deviations for the multi-asset Wishart stochastic volatility model and option pricing
Aurélien Alfonsi, David Krief, Peter Tankov
We prove a large deviations principle for the class of multidimensional affine stochastic volatility models considered in (Gourieroux, C. and Sufana, R., J. Bus. Econ. Stat., 28(3)…
Algorithmic and algebraic aspects of unshuffling permutations
Samuele Giraudo, Stéphane Vialette
A permutation is said to be a square if it can be obtained by shuffling two order-isomorphic patterns. The definition is intended to be the natural counterpart to the ordinary shuf…
Distributed Hypothesis Testing with Concurrent Detections
Pierre Escamilla, Michèle Wigger, Abdellatif Zaidi
A detection system with a single sensor and detectors is considered, where each of the terminals observes a memoryless source sequence and the sensor sends a common me…
Estimation of the extreme value index in a censorship framework: asymptotic and finite sample behaviour
Jan Beirlant, Julien Worms, Rym Worms
We revisit the estimation of the extreme value index for randomly censored data from a heavy tailed distribution. We introduce a new class of estimators which encompasses earlier p…
Urban water networks as an alternative source for district heating and emergency heat-wave cooling
Xiaofeng Guo, Martin Hendel
Urban water networks can contribute to the energy transition of cities by serving as alternatives sources for heating and cooling. Indeed, the thermal energy potential of the urban…
A Hybrid High-Order method for incremental associative plasticity with small deformations
Mickaël Abbas, Alexandre Ern, Nicolas Pignet
We devise and evaluate numerically a Hybrid High-Order (HHO) method for incremental associative plasticity with small deformations. The HHO method uses as discrete unknowns piecewi…
Absence of Dobrushin states for long-range Ising models
Loren Coquille, Aernout C. D. van Enter, Arnaud Le Ny +1
We consider the two-dimensional Ising model with long-range pair interactions of the form with , mostly when . We show that Dobrushin sta…
Formal Semantics of the Language Cypher
Nadime Francis, Alastair Green, Paolo Guagliardo +8
Cypher is a query language for property graphs. It was originally designed and implemented as part of the Neo4j graph database, and it is currently used in a growing number of comm…
A discrete event traffic model explaining the traffic phases of the train dynamics on a linear metro line with demand-dependent control
Florian Schanzenbacher, Nadir Farhi, Fabien Leurent +1
In this paper we present a mathematical model of the train dynamics in a linear metro line system with demand-dependent run and dwell times. On every segment of the line, we consid…
Rheology and microstructure of unsaturated granular materials: Experiments and simulations
M. Badetti, A. Fall, F. Chevoir +3
When dealing with unsaturated wet granular materials, a fundamental question is: what is the effect of capillary cohesion on the bulk flow and yield behavior? We inwestigate the de…