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19962022
most citedThe VOLNA code for the numerical modelling of tsunami waves: generation, propagation and inundation

107 citations

Showing 2017Show all

28 papers · 1 filter

math.PR2017★ 8 cited

On the uniqueness of solutions to quadratic BSDEs with non-convex generators

Philippe Briand, Adrien Richou

In this paper we prove some uniqueness results for quadratic backward stochastic differential equations without any convexity assumptions on the generator. The bounded case is revi…

math.PR2017★ 22 cited

Particles Systems for Mean Reflected BSDEs

Philippe Briand, Hélène Hibon

In this paper, we deal with Reflected Backward Stochastic Differential Equations for which the constraint is not on the paths of the solution but on its law as introduced by Briand…

math.LO2017★ 3 cited

On local definability of holomorphic functions

Gareth Jones, Jonathan Kirby, Olivier Le Gal +1

Given a collection A of holomorphic functions, we consider how to describe all the holomorphic functions locally definable from A. The notion of local definability of holomorphic f…

cs.LO2017★ 2 cited

An intensionally fully-abstract sheaf model for (expanded version)

Clovis Eberhart, Tom Hirschowitz, Thomas Seiller

Following previous work on CCS, we propose a compositional model for the -calculus in which processes are interpreted as sheaves on certain simple sites. Such sheaves are a conc…

math.ST2017★ 4 cited

Nonparametric estimation of the fragmentation kernel based on a PDE stationary distribution approximation

Van Ha Hoang, Thanh Mai Pham Ngoc, Vincent Rivoirard +1

We consider a stochastic individual-based model in continuous time to describe a size-structured population for cell divisions. This model is motivated by the detection of cellular…

math.PR2017★ 7 cited

Regularization effects of a noise propagating through a chain of differential equations: an almost sharp result

Paul-Eric Chaudru de Raynal, Stephane Menozzi

We investigate the effects of the propagation of a non-degenerate Brownian noise through a chain of deterministic differential equations whose coefficients are rough and satisfy a…

math.AP2017★ 40 cited

Finite-energy solutions for compressible two-fluid Stokes system

Didier Bresch, Piotr B. Mucha, Ewelina Zatorska

We prove existence of global in time weak solutions to a compressible two-fluid Stokes system with a single velocity field and algebraic closure for the pressure law. The constitut…

physics.comp-ph2017★ 17 cited

Dispersive shallow water wave modelling. Part IV: Numerical simulation on a globally spherical geometry

Gayaz Khakimzyanov, Denys Dutykh, Oleg Gusev

In the present manuscript, we consider the problem of dispersive wave simulation on a rotating globally spherical geometry. In this Part IV, we focus on numerical aspects while the…

physics.flu-dyn2017★ 8 cited

Dispersive shallow water wave modelling. Part III: Model derivation on a globally spherical geometry

Gayaz Khakimzyanov, Denys Dutykh, Zinaida Fedotova

The present article is the third part of a series of papers devoted to the shallow water wave modelling. In this part, we investigate the derivation of some long wave models on a d…

physics.flu-dyn2017★ 12 cited

Dispersive shallow water wave modelling. Part II: Numerical simulation on a globally flat space

Gayaz Khakimzyanov, Denys Dutykh, Oleg Gusev +1

In this paper, we describe a numerical method to solve numerically the weakly dispersive fully nonlinear Serre-Green-Naghdi (SGN) celebrated model. Namely, our scheme is based on r…

physics.flu-dyn2017★ 30 cited

Dispersive shallow water wave modelling. Part I: Model derivation on a globally flat space

Gayaz Khakimzyanov, Denys Dutykh, Zinaida Fedotova +1

In this paper, we review the history and current state-of-the-art in the modelling of long nonlinear dispersive waves. For the sake of conciseness of this review, we omit the unidi…

physics.flu-dyn2017★ 8 cited

Numerical modelling of surface water wave interaction with a moving wall

Gayaz Khakimzyanov, Denys Dutykh

In the present manuscript, we consider the practical problem of wave interaction with a vertical wall. However, the novelty here consists in the fact that the wall can move horizon…

math.LO2017

Strong normalization of lambda-Sym-Prop- and lambda-bar-mu-mu-tilde-star- calculi

Peter Battyanyi, Karim Nour

In this paper we give an arithmetical proof of the strong normalization of lambda-Sym-Prop of Berardi and Barbanera [1], which can be considered as a formulae-as-types translation…

math.AG2017★ 10 cited

Distributions and wave front sets in the uniform non-archimedean setting

Raf Cluckers, Immanuel Halupczok, François Loeser +1

We study some constructions on distributions in a uniform -adic context, and also in large positive characteristic, using model theoretic methods. We introduce a class of distri…

math.FA2017

Tempered distributions and Fourier transform on the Heisenberg group

Hajer Bahouri, Jean-Yves Chemin, Raphael Danchin

The final goal of the present work is to extend the Fourier transform on the Heisenberg group $\H^d,$ to tempered distributions. As in the Euclidean setting, the strategy is to fir…

math.AP2017

Thin front limit of an integro--differential Fisher--KPP equation with fat--tailed kernels

Emeric Bouin, Jimmy Garnier, Christopher Henderson +1

We study the asymptotic behavior of solutions to a monostable integro-differential Fisher-KPP equation , that is where the standard Laplacian is replaced by a convolution term, whe…

physics.comp-ph2017★ 8 cited

Advanced reduced-order models for moisture diffusion in porous media

Suelen Gasparin, Julien Berger, Denys Dutykh +1

It is of great concern to produce numerically efficient methods for moisture diffusion through porous media, capable of accurately calculate moisture distribution with a reduced co…

math.OC2017★ 8 cited

On the estimation of moisture permeability and advection coefficients of a wood fibre material using the optimal experiment design approach

Julien Berger, Thomas Busser, Denys Dutykh +1

This paper presents a practical application of the concept of Optimal Experiment Design (OED) for the determination of properties of porous materials with in-situ measurements and…

physics.flu-dyn2017★ 17 cited

On the modelling of shallow turbidity flows

Valery Liapidevskii, Denys Dutykh, Marguerite Gisclon

In this study we investigate shallow turbidity density currents and underflows from mechanical point of view. We propose a simple hyperbolic model for such flows. On one hand, our…

physics.comp-ph2017★ 10 cited

Solving nonlinear diffusive problems in buildings by means of a Spectral Reduced-Order Model

Suelen Gasparin, Julien Berger, Denys Dutykh +1

This paper proposes the use of a Spectral method to simulate diffusive moisture transfer through porous materials as a Reduced-Order Model (ROM). The Spectral approach is an a prio…

physics.app-ph2017★ 7 cited

An efficient method to estimate sorption isotherm curve coefficients

Julien Berger, Thomas Busser, Denys Dutykh +1

This paper deals with an inverse problem applied to the field of building physics to experimentally estimate three sorption isotherm coefficients of a wood fiber material. First, t…

physics.flu-dyn2017★ 20 cited

Non-dispersive conservative regularisation of nonlinear shallow water (and isothermal Euler) equations

Didier Clamond, Denys Dutykh

A new regularisation of the shallow water (and isentropic Euler) equations is proposed. The regularised equations are non-dissipative, non-dispersive and possess a variational stru…

math.DS2017

Effective high-temperature estimates for intermittent maps

Benoît Kloeckner

Using quantitative perturbation theory for linear operators, we prove spectral gap for transfer operators of various families of intermittent maps with almost constant potentials (…

cs.CE2017★ 30 cited

An improved explicit scheme for whole-building hygrothermal simulation

Suelen Gasparin, Julien Berger, Denys Dutykh +1

Implicit schemes require important sub-iterations when dealing with highly nonlinear problems such as the combined heat and moisture transfer through porous building elements. The…