Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Loay Alkhalifa"'
Publikováno v:
AIMS Mathematics, Vol 9, Iss 1, Pp 959-973 (2024)
In this paper, an adaptive neural network control problem for nonstrict-feedback nonlinear systems with an unknown backlash-like hysteresis and bounded disturbance was presented. Radial basis function neural networks (RBFNN) were used to approximate
Externí odkaz:
https://doaj.org/article/2a558ccda24944a9a706891ab2719e2d
Publikováno v:
Fractal and Fractional, Vol 8, Iss 9, p 510 (2024)
This research is concerned with the existence and uniqueness of solutions for a coupled system of Ψ–Riemann–Liouville fractional differential equations. To achieve this objective, we establish a set of necessary conditions by formulating the pro
Externí odkaz:
https://doaj.org/article/0089c62efcb64517a5bf0f59193d0a43
Autor:
Abdelkader Amara, Mohammed El-Hadi Mezabia, Brahim Tellab, Khaled Zennir, Keltoum Bouhali, Loay Alkhalifa
Publikováno v:
Fractal and Fractional, Vol 8, Iss 7, p 366 (2024)
This work addresses the qualitative analysis of a novel non-linear coupled system of fractional differential problems (FDPs) using Caputo and Liouville–Riemann fractional derivatives. Fractional calculus has demonstrated significant applicability a
Externí odkaz:
https://doaj.org/article/ce76bc5a2d664f35835970516f0f0516
Publikováno v:
IEEE Access, Vol 11, Pp 137680-137687 (2023)
In this work, the neural networks-based adaptive fault-tolerant control problem for nonlinear systems with actuator faults and input quantization is investigated. To approximate the nonlinear functions in the control system, radial basis function neu
Externí odkaz:
https://doaj.org/article/9aeb6c62ad73449bb9654a8d8a8ca826
Publikováno v:
AIMS Mathematics, Vol 8, Iss 1, Pp 285-294 (2023)
An initial value problem is considered for the nonlinear dissipative wave equation containing the p(x)-bi-Laplacian operator. For this problem, sufficient conditions for the blow-up with nonpositive initial energy of a generalized solution are obtain
Externí odkaz:
https://doaj.org/article/218ec3bfa77243f8951ac6b147d0cfa9
Autor:
Loay Alkhalifa, Khaled Zennir
Publikováno v:
Journal of Function Spaces, Vol 2021 (2021)
In the paper, we consider new stability results of solution to class of coupled damped wave equations with logarithmic sources in ℝn. We prove a new scenario of stability estimates by introducing a suitable Lyapunov functional combined with some es
Externí odkaz:
https://doaj.org/article/2abaf72800104098987cca36c2899fc5
Publikováno v:
Journal of Function Spaces, Vol 2021 (2021)
This paper is concerned with the blow-up of certain solutions with positive initial energy to the following quasilinear wave equation: utt−MNutΔp·u+gut=fu. This work generalizes the blow-up result of solutions with negative initial energy.
Externí odkaz:
https://doaj.org/article/3473e91b392244da82b6475897bf6313
Autor:
Loay Alkhalifa, Hans Mittelmann
Publikováno v:
Mathematics, Vol 10, Iss 2, p 198 (2022)
Techniques and methods of linear optimization underwent a significant improvement in the 20th century which led to the development of reliable mixed integer linear programming (MILP) solvers. It would be useful if these solvers could handle mixed int
Externí odkaz:
https://doaj.org/article/937fbb4e56144187b960137733a12dba
Publikováno v:
AIMS Mathematics. 8:285-294
An initial value problem is considered for the nonlinear dissipative wave equation containing the $ p(x) $-bi-Laplacian operator. For this problem, sufficient conditions for the blow-up with nonpositive initial energy of a generalized solution are ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54f88c3fbc0148e85cef38884d5ba8fe
https://doi.org/10.3934/math.2023013
https://doi.org/10.3934/math.2023013
Autor:
LOAY ALKHALIFA
Publikováno v:
Fractals. 30
Due to the rapid development of algorithms and techniques that are used to deal with mixed integer nonlinear programming (MINLP) problems, many global MINLP solvers were introduced. In this paper, computational experiments were done to compare betwee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4176111ab429899d33fbe97d22f9c61d
https://doi.org/10.1142/s0218348x22402496
https://doi.org/10.1142/s0218348x22402496