44 citations
- Centre National de la Recherche ScientifiqueFR1 paper
- Consejo Superior de Investigaciones CientíficasES1 paper
- École Normale Supérieure de LyonFR1 paper
- Ecole Normale Supérieure d'OranDZ1 paper
- Instituto de Ciencia de Materiales de MadridES1 paper
- Laboratoire de Mathématiques Blaise PascalFR1 paper
- Polytechnic School of AlgiersDZ1 paper
- Shumei UniversityJP1 paper
- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT1 paper
- Unité de Mathématiques Pures et AppliquéesFR1 paper
- Universidade da CoruñaES1 paper
- Universidade de Santiago de CompostelaES1 paper
9 papers
Semiclassical Birkhoff-Gustavson normal forms and spectral asymptotics for nearly resonant Schrödinger operators
Abdelkader Bourebai, Kaoutar Ghomari, San Vu Ngoc
The concept of near resonances for harmonic approximations of semiclassical Schrödinger operators is introduced and explored. Combined with a natural extension of the Birkhoff-Gust…
Some Sharp bounds for the generalized Davis-Wielandt radius
Mehdi Naimi, Mohammed Benharrat, Faouzi Hireche
This paper presents a study of the generalized Davis-Wielandt radius of Hilbert space operators. New lower bounds for the generalized Davis-Wielandt radius and numerical radius are…
Evaluating the Effectiveness of Artificial Intelligence in Predicting Adverse Drug Reactions among Cancer Patients: A Systematic Review and Meta-Analysis
Fatma Zahra Abdeldjouad, Menaouer Brahami, Mohammed Sabri
Adverse drug reactions considerably impact patient outcomes and healthcare costs in cancer therapy. Using artificial intelligence to predict adverse drug reactions in real time cou…
Optimal control with time-delays via the penalty method
Mohammed Benharrat, Delfim F. M. Torres
We prove necessary optimality conditions of Euler-Lagrange type for a problem of the calculus of variations with time delays, where the delay in the unknown function is different f…
Algebraic Ricci Solitons of three-dimensional Lorentzian Lie groups
Wafaa Batat, Kensuke Onda
We classify Algebraic Ricci Solitons of three-dimensional Lorentzian Lie groups. All algebraic Ricci solitons that we obtain are sol-solitons. In particular, we prove that, contrar…
Ricci Solitons on Lorentzian Manifolds with Large Isometry Groups
W. Batat, M. Brozos-Vazquez, E. Garcia-Rio +1
We show that Lorentzian manifolds whose isometry group is of dimension at least are expanding, steady and shrinking Ricci solitons and steady gradient Ricci s…