216 citations
- Centre National de la Recherche ScientifiqueFR29 papers
- Tunis El Manar UniversityTN23 papers
- Tunis UniversityTN21 papers
- Université Tunis CarthageTN10 papers
- National Institute of Applied Science and TechnologyTN7 papers
- Tunisia Polytechnic SchoolTN7 papers
- Institut National des Sciences Appliquées de ToulouseFR6 papers
- Qassim UniversitySA6 papers
- Université de RennesFR6 papers
- University of CoimbraPT6 papers
- Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et AtmosphèresFR5 papers
- Sorbonne UniversitéFR5 papers
8 papers · 1 filter
Stochastic analysis for obtuse random walks
Uwe Franz, Tarek Hamdi
We present a construction of the basic operators of stochastic analysis (gradient and divergence) for a class of discrete-time normal martingales called obtuse random walks. The ap…
Inverse boundary value problem for the dynamical heterogeneous Maxwell system
Mourad Bellassoued, Michel Cristofol, Eric Soccorsi
We consider the inverse problem of determining the isotropic inhomogeneous electromagnetic coefficients of the non-stationary Maxwell equations in a bounded domain of R^3, from a f…
Roadmap for Establishing Interoperability of Heterogeneous Cellular Network Technologies -1-
Hasni Neji, Ridha Bouallegue
The lack of interoperability between cellular access networks has long been a challenging burden, which telecommunication engineers and researchers are trying to overcome. In secon…
Ontology for Mobile Phone Operating Systems
Neji Hasni, Ridha Bouallegue
This ongoing study deals with an important part of a line of research that constitutes a challenging burden. It is an initial investigation into the development of a Holistic Frame…
Uncertainty principles for integral operators
Saifallah Ghobber, Philippe Jaming
The aim of this paper is to prove new uncertainty principles for an integral operator with a bounded kernel for which there is a Plancherel theorem. The first of these result…
Essential self-adjointness for combinatorial Schrödinger operators I- Metrically complete graphs
Nabila Torki-Hamza
We introduce the weighted graph Laplacian and the notion of Schrödinger operator on a locally finite weighted graph. Concerning essential self-adjointness, we extend Wojciechowski'…