Zobrazeno 1 - 10
of 2 841
pro vyhledávání: '"A. Sbai"'
Autor:
A. Azaid, T. Abram, R. Kacimi, M. Raftani, Y. Khaddam, D. Nebbach, A. Sbai, T. Lakhlifi, M. Bouachrine
Publikováno v:
Current Chemistry Letters, Vol 11, Iss 3, Pp 331-340 (2022)
In this research article, four chromophores based on benzoxazine as the electron donor and tricyanovinyl dihydrofuran (TCF) as the electron acceptor have been designed to investigate the nonlinear optical (NLO) response. The geometric and electronic
Externí odkaz:
https://doaj.org/article/9f73aa35748642419bf4bafa08986fb6
Publikováno v:
Proceedings of the International Association of Hydrological Sciences, Vol 384, Pp 127-131 (2021)
The Moulouya watershed presents high risks of water erosion. The dams built on this river lose each year, by siltation, a volume of water of about 10 M m3 (Lahlou, 1994). This worrying rate shows that water erosion can hinder the socio-economic devel
Externí odkaz:
https://doaj.org/article/7be2dfc355a445829b31a10bb0bc09a4
In this paper we study the local boundary controllability for a non linear system of two degenerate parabolic equations with a control acting on only one equation. We analyze boundary null controllability properties for the linear system via the mome
Externí odkaz:
http://arxiv.org/abs/2411.05773
In this paper, we are interested in solvable complete Lie algebras, over the field $\K=\R$ or $\mathbb{C}$, which admit a symplectic structure. Specifically, important classes are studied, and a description of complete Lie Algebra with the dimension
Externí odkaz:
http://arxiv.org/abs/2406.18773
Autor:
A. SBAI, O. MOUADILI
Publikováno v:
Revue Marocaine des Sciences Agronomiques et Vétérinaires, Vol 9, Iss 4 (2021)
L'érosion hydrique est l’un des risques inquiétants qui menacent le milieu physique et la stabilité humaine. Le bassin d’oued El Abed, est sujet à ce phénomène depuis longtemps, ce qui a induit des mutations importantes et a touché divers
Externí odkaz:
https://doaj.org/article/0a245f1f3f774b9bb79c7f8b57958a36
Publikováno v:
HemaSphere, Vol 6, Pp 1638-1639 (2022)
Externí odkaz:
https://doaj.org/article/aee1e9a941dd4f2b8f366b4b457e1ed3
Autor:
Eddargani, Salah, Sbai, Amine
The goal of this paper is to analyze the pointwise controllability properties of a one-dimensional degenerate/singular equation. We prove the conditions that characterize approximate and null controllability. Besides, a numerical simulation based on
Externí odkaz:
http://arxiv.org/abs/2405.04930
We consider a degenerate/singular wave equation in one dimension, with drift and in presence of a leading operator which is not in divergence form. We impose a homogeneous Dirichlet boundary condition where the degeneracy occurs and a boundary dampin
Externí odkaz:
http://arxiv.org/abs/2403.17802
We study the null controllability for a degenerate/singular wave equation with drift in non divergence form. In particular, considering a control localized on the non degenerate boundary point, we provide some conditions for the boundary controllabil
Externí odkaz:
http://arxiv.org/abs/2402.18247
Autor:
Wang, Guanghao, Liu, Chenghao, Sbai, Erwann, Sheng, Mingyue Selena, Hu, Jinhong, Tao, Miaomiao
Publikováno v:
Studies in Economics and Finance, 2024, Vol. 41, Issue 5, pp. 1166-1190.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/SEF-03-2024-0137