Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Mohamed Rhaima"'
Publikováno v:
AIMS Mathematics, Vol 9, Iss 10, Pp 28970-29000 (2024)
We investigated a novel stochastic fractional partial differential equation (FPDE) characterized by a mixed operator that integrated the standard Laplacian, the fractional Laplacian, and the gradient operator. The equation was driven by a random nois
Externí odkaz:
https://doaj.org/article/0b9fb2eaf2c140a595cb10ac617ccd73
Publikováno v:
AIMS Mathematics, Vol 9, Iss 10, Pp 28741-28764 (2024)
This paper explores a fractional integro-differential equation with boundary conditions that incorporate the Hilfer-Hadamard fractional derivative. We model the RLC circuit using fractional calculus and define weighted spaces of continuous functions.
Externí odkaz:
https://doaj.org/article/6139d0c54a06434f966785bf2e106c45
Autor:
Luigi Accardi, El Gheted Soueidi, Abdessatar Souissi, Mohamed Rhaima, Farrukh Mukhamedov, Farzona Mukhamedova
Publikováno v:
AIMS Mathematics, Vol 9, Iss 10, Pp 28044-28057 (2024)
This paper extended the framework of quantum Markovianity by introducing backward and inverse backward quantum Markov chains (QMCs). We established the existence of these models under general conditions, demonstrating their applicability to a wide ra
Externí odkaz:
https://doaj.org/article/d97a57021e104a1a97a9989bdd86d31c
Publikováno v:
Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-17 (2024)
Abstract This paper offers a comprehensive analysis of solution representations for ϖ-fractional partial differential equations, specifically focusing on the linear case of the Darboux problem. We exhibit a representation of the solutions for the Da
Externí odkaz:
https://doaj.org/article/fe5b427167784d44abeeabde9a1ff958
Harnessing the Potential of High-Efficiency Synchronous Generators in Wind Energy Conversion Systems
Autor:
Amina Mseddi, Ahmed Abid, Omar Naifar, Mohamed Rhaima, Abdellatif Ben Makhlouf, Lassaad Mchiri
Publikováno v:
IEEE Access, Vol 12, Pp 58871-58886 (2024)
Dual Excitation Generators (DESGs) are a potential improvement in high-efficiency generator technology, but optimizing performance and control techniques remains a difficulty. This work focuses on a detailed examination of a 1.5 MW DESG, with the goa
Externí odkaz:
https://doaj.org/article/46a0849f2fcc4d36a2f5ba018f952431
Publikováno v:
IEEE Access, Vol 12, Pp 11700-11710 (2024)
This paper addresses the challenge of ensuring finite-time boundedness in switched time-varying delay systems with actuator saturation. Utilizing Lyapunov–Krasovskii functionals, we establish delay-dependent conditions through linear matrix inequal
Externí odkaz:
https://doaj.org/article/64b75eb8612747fbba3d7d1c53555b47
Publikováno v:
Fractal and Fractional, Vol 8, Iss 10, p 606 (2024)
This paper presents an extensive investigation into the state feedback stabilization, observer design, and observer-based controller design for a specific category of nonlinear Hadamard fractional-order systems. The research extends the conventional
Externí odkaz:
https://doaj.org/article/f853e74fb18742dc853a8d83a5e2b129
Publikováno v:
Symmetry, Vol 16, Iss 10, p 1259 (2024)
This paper introduces a sum-of-squares (S-O-S) approach to Stability Analysis and Stabilization (SAS) of nonlinear dynamical systems described by General Conformable Polynomial Fuzzy (GCPF) models with a time delay. First, we present GCPF models, whi
Externí odkaz:
https://doaj.org/article/d6fb80d8bcbf4c7fb0c2ccd10ddc463e
Publikováno v:
AIMS Mathematics, Vol 8, Iss 12, Pp 28976-29007 (2023)
This paper addresses the problem of exponential synchronization in continuous-time complex dynamical networks with both time-delayed and non-delayed interactions. We employ a proportional integral derivative (PID) control strategy and a dynamic event
Externí odkaz:
https://doaj.org/article/bb0451a0a2124d7389f449c01feacae9
Publikováno v:
Fractal and Fractional, Vol 8, Iss 8, p 441 (2024)
In this study, we explore the existence and uniqueness of solutions for a boundary value problem defined by coupled sequential fractional differential inclusions. This investigation is augmented by the introduction of a novel set of generalized Riema
Externí odkaz:
https://doaj.org/article/333d432bc9fc4ab488400e22ad141173