Zobrazeno 1 - 10
of 12 488
pro vyhledávání: '"time delays"'
Publikováno v:
AIMS Mathematics, Vol 9, Iss 9, Pp 25577-25602 (2024)
To study the Mittag-Leffler projective synchronization (MLPS) problem of fractional-order fuzzy neural networks (FOFNNs), in this work we introduced the FOFNNs model. On this basis, we discussed the MLPS of uncertain fractional-order fuzzy complex va
Externí odkaz:
https://doaj.org/article/e5a90e0445fe44fa99521955cdaf49c4
Publikováno v:
AIMS Mathematics, Vol 9, Iss 8, Pp 20350-20366 (2024)
This paper investigates the practical generalized finite-time synchronization (PGFETS) of duplex networks with quantized and delayed couplings. Given that continuous transmission of signals will increase the load and cost of communication, we introdu
Externí odkaz:
https://doaj.org/article/55c61b4f83b64b68ac4fd2296a3eef4c
Autor:
Călin-Adrian Popa
Publikováno v:
AIMS Mathematics, Vol 9, Iss 7, Pp 18796-18823 (2024)
Neural networks (NNs) with values in multidimensional domains have lately attracted the attention of researchers. Thus, complex-valued neural networks (CVNNs), quaternion-valued neural networks (QVNNs), and their generalization, Clifford-valued neura
Externí odkaz:
https://doaj.org/article/9b39f0c4cb984f1d91bf5fa7753ec0b7
Autor:
Youqian Bai, Yongkun Li
Publikováno v:
Electronic Research Archive, Vol 32, Iss 5, Pp 3230-3240 (2024)
This article considered two generalized Nicholson's blowflies equations with iteration term and time delay, as well as with immigration, and Nicholson's blowflies equation with iteration term and time delay, as well as harvesting term, respectively.
Externí odkaz:
https://doaj.org/article/985359003c634f748a74183a9ae7389b
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract In recent years, there has been a growing interest in incorporating fractional calculus into stochastic delay systems due to its ability to model complex phenomena with uncertainties and memory effects. The fractional stochastic delay differ
Externí odkaz:
https://doaj.org/article/ef5a675be4584516b5c1dff569bea666
Publikováno v:
AIMS Mathematics, Vol 9, Iss 6, Pp 16586-16604 (2024)
This research focuses on the challenge of defining the ellipsoidal boundaries of the reachable set (RS) for neutral-type dynamical systems with time delays. A novel analytical approach is proposed, leveraging the development of new Lyapunov functions
Externí odkaz:
https://doaj.org/article/c5bb0ae3531248e9ace53bb2a72c9bab
Autor:
Lili Guo, Wanhui Huang
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Markovian jump Hopfield NNs (MJHNNs) have received considerable attention due to their potential for application in various areas. This paper deals with the issue of state estimation concerning a category of MJHNNs with discrete and distributed delay
Externí odkaz:
https://doaj.org/article/63574d1ea9724b47b4ef0b00334508e6
Autor:
Fathalla A. Rihan
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 11, Iss , Pp 100797- (2024)
Pantograph differential equations are important types of delay differential equations. Using continuous mono-implicit RK schemes, we propose a numerical method for numerically approximating pantograph delay differential equations that are reliable an
Externí odkaz:
https://doaj.org/article/23f03aa153884348b0cc48978e1531d7
Autor:
Iarley P. Lobo
Publikováno v:
Physics Letters B, Vol 855, Iss , Pp 138864- (2024)
Based on deformed translations in the κ-anti-de Sitter algebra, we derive a delay in the time of detection between a soft and a hard photon, which are simultaneously emitted at a distant event, to first order in the quantum gravity parameter. In the
Externí odkaz:
https://doaj.org/article/a5c0ad36642146a881d7ff0af8498033
Publikováno v:
AIMS Mathematics, Vol 9, Iss 4, Pp 9211-9231 (2024)
This study employed an event-triggered control (ETC) strategy to investigate the problems of fixed-time stabilization (FTS) and preassigned-time stabilization (PTS) for state-dependent switching neural networks (SDSNNs) that involved mixed time delay
Externí odkaz:
https://doaj.org/article/3a05496581b043e28714f0cc5e065c95