output
20052025
most citedDiscrete Breathers in One-Dimensional Diatomic Granular Crystals

289 citations

27 papers

math.OC2025

A Berger-Wang formula for impulsive switched systems

Yacine Chitour, Jamal Daafouz, Ihab Haidar +2

This paper addresses a class of impulsive systems defined by a mix of continuous-time and discrete-time switched linear dynamics. We first analyze a related class of weighted discr…

physics.comp-ph2025

Fast recovery of parametric eigenvalues depending on several parameters and location of high order exceptional points

Benoit Nennig, Martin Ghienne, Emmanuel Perrey-Debain

A numerical algorithm is proposed to deal with parametric eigenvalue problems involving non-Hermitian matrices and is exploited to find location of defective eigenvalues in the par…

math.GN2025

A Brunnian Theorem for Finite Families of Random Variables

Stéphane Dugowson

In 2014, during a study on the connectivity structures of quantum entanglement, I specifically introduced the notion of ''the connectivity structure of a family of random variables…

cond-mat.soft2024

Elasto-frictional reduced model of a cyclically sheared container filled with particles

A. Faulconnier, S. Job, J. Brocail +2

This article explores the hysteretic behavior and the damping features of sheared granular media using discrete element method (DEM) simulations. We consider polydisperse non-cohes…

math.NA2024

A note about high-order semi-implicit differentiation: application to a numerical integration scheme with Taylor-based compensated error

Loïc Michel, Jean-Pierre Barbot

In this brief, we discuss the implementation of a third order semi-implicit differentiator as a complement of the recent work by the author that proposes an interconnected semi-imp…

eess.SY2024

A New Hybrid Approach for Identifying Obsolescence Features: Applied to Railway Signaling Infrastructure

Elie Saad, Mariem Besbes, Marc Zolghadri +2

Electrical component obsolescence poses a major issue especially within systems with large life cycles. Thus, finding the optimal management solution for each obsolescence case is…