73 citations
- Centre National de la Recherche ScientifiqueFR20 papers
- CEA Paris-SaclayFR6 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR6 papers
- Johannes Gutenberg University MainzDE6 papers
- Laboratoire de Mathématiques Jean LerayFR6 papers
- University of Cape TownZA6 papers
- Université de BordeauxFR5 papers
- Université de RennesFR5 papers
- Institut de Mathématiques de BordeauxFR4 papers
- La Rochelle UniversitéFR4 papers
- Aryabhatta Research Institute of Observational SciencesIN3 papers
- École nationale des ponts et chausséesFR3 papers
6 papers · 1 filter
Maxwell, Yang-Mills, Weyl and eikonal fields defined by any null shear-free congruence
Vladimir V. Kassandrov, Joseph A. Rizcallah
We show that (specifically scaled) equations of shear-free null geodesic congruences on the Minkowski space-time possess intrinsic self-dual, restricted gauge and algebraic structu…
Essential norms of Volterra and Cesàro operators on Müntz spaces
Ihab Al Alam, Georges Habib, Pascal Lefèvre +1
We study the properties of the Volterra and Cesàro operators viewed on the -Müntz space with range in the space of continuous functions. These operators are neither co…
Relativistic Algebra of Space-Time and Algebrodynamics
Vladimir V. Kassandrov, Jozeph A. Rizcallah
We consider a manifestly Lorentz invariant form of the biquaternion algebra and its generalization to the case of curved manifold. The conditions of -differe…
A Constraint-Handling Technique for Genetic Algorithms using a Violation Factor
Adam Chehouri, Rafic Younes, Jean Perron +1
Over the years, several meta-heuristic algorithms were proposed and are now emerging as common methods for constrained optimization problems. Among them, genetic algorithms (GA's)…
Wind Turbine Design: Multi-Objective Optimization
Adam Chehouri, Rafic Younes, Adrian Ilinca +1
Within the last 20 years, wind turbines have reached matured and the growing worldwide wind energy market will allow further improvements. In the recent decades, the numbers of res…
Identification of interictal epileptic networks from dense-EEG
Mahmoud Hassan, Isabelle Merlet, Ahmad Mheich +4
Epilepsy is a network disease. The epileptic network usually involves spatially distributed brain regions. In this context, noninvasive M/EEG source connectivity is an emerging tec…