Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Biwen Li"'
Autor:
Biwen Li, Qiaoping Huang
Publikováno v:
AIMS Mathematics, Vol 9, Iss 10, Pp 26538-26556 (2024)
This paper discusses a synchronization issue of uncertain time-delay systems via flexible delayed impulsive control. A new Razumikhin-type inequality is presented, considering adjustable parameters the $ \varpi(t) $, which relies on flexible impulsiv
Externí odkaz:
https://doaj.org/article/1842b36c03d84323b2dc7a53fdadc0f6
Autor:
Biwen Li, Qiaoping Huang
Publikováno v:
Mathematical Biosciences and Engineering, Vol 21, Iss 3, Pp 4501-4520 (2024)
We investigated synchronization of dynamic systems with mixed delays and delayed impulses. Using impulsive control method and the average impulsive interval approach, several Lyapunov sufficient conditions were given for ensuring synchronization in t
Externí odkaz:
https://doaj.org/article/bcaa21197eda4b4fa71a0161f4060f48
Autor:
Biwen Li, Xuan Cheng
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 8, Pp 14846-14865 (2023)
In this paper, the complete synchronization and Mittag-Leffler synchronization problems of a kind of coupled fractional-order neural networks with time-varying delays are introduced and studied. First, the sufficient conditions for a controlled syste
Externí odkaz:
https://doaj.org/article/b9c52e7cb5a34f5dba2dc0e0e4620cba
Autor:
Petri Murto, Rituparno Chowdhury, Sebastian Gorgon, Erjuan Guo, Weixuan Zeng, Biwen Li, Yuqi Sun, Haydn Francis, Richard H. Friend, Hugo Bronstein
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract Neutral π-radicals have potential for use as light emitters in optoelectronic devices due to the absence of energetically low-lying non-emissive states. Here, we report a defect-free synthetic methodology via mesityl substitution at the par
Externí odkaz:
https://doaj.org/article/0c941f239edb468ca7375dcf1ae30153
Publikováno v:
AIMS Mathematics, Vol 8, Iss 8, Pp 17744-17764 (2023)
In the paper, the existence and uniqueness of the equilibrium point in the Cohen-Grossberg neural network (CGNN) are first studied. Additionally, a switched Cohen-Grossberg neural network (SCGNN) model with time-varying delay is established by introd
Externí odkaz:
https://doaj.org/article/a7a3c7efbc254c3d8a5ea8be22a17fde
Publikováno v:
AIMS Mathematics, Vol 8, Iss 4, Pp 9365-9384 (2023)
Robustness analysis for the global exponential stability of fuzzy bidirectional associative memory cellular neural network (FBAMCNN) is explored in this paper. By applying Gronwall-Bellman lemma and other inequality techniques, the range limits of bo
Externí odkaz:
https://doaj.org/article/7a085c44c4284ddab21e2369fb2f596e
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2023 (2023)
By generating equivalent integral equations, we analyze the existence and uniqueness of solutions of bidirectional associative memory cellular neural network (BAMCNN) with deviating arguments firstly. Secondly, the question of robustness of stability
Externí odkaz:
https://doaj.org/article/d59b96e78112463881c9eccaa5eb2a83
Autor:
Xiang Li, Yu Wang, Meifeng Liu, Yunlong Xie, Jiahua Min, Xiyu Chen, Jingwen Gong, Leiyu Li, Min Zeng, Yiming Xu, Yiru Wang, Biwen Li, Xiuzhang Wang, Jun-Ming Liu
Publikováno v:
Journal of Materiomics, Vol 7, Iss 4, Pp 810-814 (2021)
Magnetoelectric (ME) materials have caught worldwide attentions owing to their potential technological applications in ME switching devices or high-density data storage. However, realizing a sufficiently strong ME effect in one single material is alw
Externí odkaz:
https://doaj.org/article/2d2bb9f3e860447cb9a511b809e8bc4c
Publikováno v:
Green Energy & Environment, Vol 6, Iss 2, Pp 253-260 (2021)
The absorption of CO2 is of importance in carbon capture, utilization, and storage technology for greenhouse gas control. In the present work, we clarified the mechanism of how metal-based ionic liquids (MBILs), Bmim[XCln]m (X is the metal atom), enh
Externí odkaz:
https://doaj.org/article/bd86db2725eb45feb3a37b1e05d06534
Publikováno v:
Advances in Difference Equations, Vol 2020, Iss 1, Pp 1-22 (2020)
Abstract This paper is devoted to the study of the global synchronization of multiple neural networks (MNNs) via impulsive coupling control. Compared to one-layer neural networks, MNNs have more complex dynamics behavior and greater practical signifi
Externí odkaz:
https://doaj.org/article/5ccab49b460044ecb8ef54ad1fb08c7e