61 citations
- Tunis El Manar UniversityTN46 papers
- Centre National de la Recherche ScientifiqueFR18 papers
- Université Paris-SudFR10 papers
- University of CarthageTN10 papers
- National Engineering School of TunisTN9 papers
- Université de RennesFR8 papers
- Institut de Recherche en Informatique et Systèmes AléatoiresFR7 papers
- Qassim UniversitySA5 papers
- Sorbonne UniversitéFR5 papers
- Université Paris CitéFR5 papers
- University of CoimbraPT5 papers
- Laboratoire de Mathématiques d'OrsayFR4 papers
6 papers · 1 filter
Unexpected convergence of lattice Boltzmann schemes
Bruce Boghosian, François Dubois, Benjamin Graille +2
In this work, we study numerically the convergence of the scalar D2Q9 lattice Boltzmann scheme with multiple relaxation times when the time step is proportional to the space step a…
The Hermitian Jacobi process: simplified formula for the moments and application to optical fibers MIMO channels
Nizar Demni, Tarek Hamdi, Abdessatar Souissi
Using a change of basis in the algebra of symmetric functions, we compute the moments of the Hermitian Jacobi process. After a careful arrangement of the terms and the evaluation o…
Phonon-assisted exciton and trion conversion efficiency in transition metal Dichalcogenides
Sabrine Ayari, Sihem Jaziri, Robson Ferreira +1
Photoluminescence spectra, shows that monolayer Transition-metal dichalcogenides (MLTMDCs), possess charged exciton binding energies, conspicuously similar to the energy of optical…
A Photo-Based Mobile Crowdsourcing Framework for Event Reporting
Aymen Hamrouni, Hakim Ghazzai, Mounir Frikha +1
Mobile Crowdsourcing (MCS) photo-based is an arising field of interest and a trending topic in the domain of ubiquitous computing. It has recently drawn substantial attention of th…
Identification of a boundary influx condition in a one-phase Stefan problem
Chifaa Ghanmi, Saloua Mani-Aouadi, Faouzi Triki
We consider a one-dimensional one-phase inverse Stefan problem for the heat equation. It consists in recovering a boundary influx condition from the knowledge of the position of th…
Robust control of a NOT gate by composite pulses
G. Dridi, M. Mejatty, S. J. Glaser +1
We present a general procedure to implement a NOT gate by composite pulses robust against both offset uncertainties and control field variations. We define different degrees of rob…