Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Dadong Tian"'
Publikováno v:
Mathematical Modelling and Control, Vol 4, Iss 2, Pp 152-162 (2024)
The reachable set estimation for two-dimensional (2-D) switched nonlinear positive systems (SNPSs) with bounded disturbances given by the Roesser model is investigated in this paper, in which both the time-varying delays and lagged impulsive effects
Externí odkaz:
https://doaj.org/article/be12661089654d82a25c9434026578c7
Publikováno v:
Fractal and Fractional, Vol 7, Iss 12, p 872 (2023)
When aiming to achieve consistency in fractal characteristics between different models, it is crucial to consider the synchronization of Julia sets. This paper studies the synchronization of Julia sets in three-dimensional discrete financial models.
Externí odkaz:
https://doaj.org/article/7c21df7a90a143d1b9c6dcbdac74e459
Autor:
Dadong Tian, Shutang Liu
Publikováno v:
Advances in Difference Equations, Vol 2018, Iss 1, Pp 1-13 (2018)
Abstract This paper addresses the stability problem of a class of switched positive nonlinear systems (SPNSs). Both continuous-time systems and discrete-time systems are studied. By applying the minimum dwell-time (MDT) approach, we design time-depen
Externí odkaz:
https://doaj.org/article/5466e7c75ee742ef972000b5721aa56f
Autor:
Dadong Tian, Shutang Liu
Publikováno v:
Complexity, Vol 2017 (2017)
This paper studies the exponential stability of switched positive nonlinear systems defined by cooperative and homogeneous vector fields. In order to capture the decay rate of such systems, we first consider the subsystems. A sufficient condition for
Externí odkaz:
https://doaj.org/article/58dc4fa00a9349d8bf09a527e61fd89f
Publikováno v:
Journal of the Franklin Institute. 359:2244-2258
Publikováno v:
Science China Information Sciences. 66
Publikováno v:
International Journal of Robust and Nonlinear Control. 29:2272-2282
Publikováno v:
IET Control Theory & Applications. 12:2003-2009
In this study, the problem of reachable set estimation of switched positive systems with discrete and distributed delays subject to bounded disturbances is studied. The authors first investigate the reachable set of unswitched positive systems. Then,
Publikováno v:
Chaos, Solitons & Fractals. 113:160-168
This paper focuses on the dynamic behavior of phytoplankton–zooplankton system with cell size and time delay. Remarkably, the existence of cell size and time delay make the dynamic behavior of the system more close to the real-world situation, esse
Publikováno v:
Nonlinear Dynamics. 94:211-228
In this paper, we investigate the pattern dynamics in a spatial plankton model including phytoplankton which can release toxins, and zooplankton provided with additional food. The combined effects of toxin liberation and additional food on the stabil