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221
Cluster Anti-Synchronization of Complex Networks with Nonidentical Dynamical Nodes
Published 2012-01-01“…This paper investigates a new cluster antisynchronization scheme in the time-varying delays coupled complex dynamical networks with nonidentical nodes. Based on the community structure of the networks, the controllers are designed differently between the nodes in one community that have direct connections to the nodes in other communities and the nodes without direct connections with the nodes in other communities strategy; some sufficient criteria are derived to ensure cluster anti-synchronization of the network model. …”
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222
Exponential Synchronization of Two Nonlinearly Coupled Complex Networks with Time-Varying Delayed Dynamical Nodes
Published 2014-01-01“…Moreover, the presented results here can also be applied to complex dynamical networks with single time delay case. …”
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223
Chaos in a Predator-Prey System with Impulsive Perturbations and Stage Structure for the Predator
Published 2009-01-01“…Furthermore, by using the method of numerical simulation, the influence of the impulsive control strategy on the inherent oscillation is investigated, which shows rich complex dynamic (such as periodic doubling bifurcation, periodic halving bifurcation, nonunique attractors, chaos, and periodic windows).…”
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224
Complexity Analysis of a Modified Predator-Prey System with Beddington–DeAngelis Functional Response and Allee-Like Effect on Predator
Published 2021-01-01“…In this paper, complex dynamical behaviors of a predator-prey system with the Beddington–DeAngelis functional response and the Allee-like effect on predator were studied by qualitative analysis and numerical simulations. …”
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225
Technical Condition Assessment and Modelling of Reed Valves in Vehicle Engine Intake Systems
Published 2025-01-01“…This data confirmed that with proper consideration of the existing limitations, the quasi-stationary model gives results close to those provided by the complex dynamic models.…”
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226
Solving Hyperchaotic Systems Using the Spectral Relaxation Method
Published 2012-01-01“…A new multistage numerical method based on blending a Gauss-Siedel relaxation method and Chebyshev pseudospectral method, for solving complex dynamical systems exhibiting hyperchaotic behavior, is presented. …”
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227
Bifurcation Analysis of a Singular Bioeconomic Model with Allee Effect and Two Time Delays
Published 2014-01-01“…Finally, numerical simulations are included supporting the theoretical analysis and displaying the complex dynamical behavior of the model outside the domain of stability.…”
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228
Self-Organized Criticality of Rainfall in Central China
Published 2012-01-01“…Rainfall is a complexity dynamics process. In this paper, our objective is to find the evidence of self-organized criticality (SOC) for rain datasets in China by employing the theory and method of SOC. …”
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229
Differences and Similarities: Variability and Fractality in CDST
Published 2023-01-01“… Variability and fractality, two key concepts in Complex Dynamic Systems Theory (CDST)—the former concerning changes and variations, and the latter concerning recursiveness and self-similarities—may seem contradictory at first glance. …”
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230
Dynamics of a controlled discrete prey-predator model with Holling type-II functional response
Published 2024-09-01“… This article investigates the complex dynamic behavior of a discrete predator-prey model with Holling type II functional response. …”
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231
SEISMIC RESPONSE OF THE OSCILLATORY SYSTEM ON THE GROUND RIGID HALF CIRCULAR PLATFORM
Published 2015-01-01“…The ground seismic sensors is working basing on the dynamic response of the ground,the ground displacement and acceleration are the results of the propagation of the seismic focus in the crust,it is a complex dynamic problem of comprehensive consideration of the incident wave disturbance and the seismic response of the oscillatory system mechanism which needs to be solved. …”
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232
Chaos and Control in Coronary Artery System
Published 2012-01-01“…Numerical simulations including phase portraits, potential diagram, homoclinic bifurcation curve diagrams, bifurcation diagrams, and Poincaré maps not only prove the correctness of theoretical analysis but also show the interesting bifurcation diagrams and the more new complex dynamical behaviors. Numerical simulations are used to investigate the nonlinear dynamical characteristics and complexity of the two systems, revealing bifurcation forms and the road leading to chaotic motion. …”
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233
Generalized Outer Synchronization between Complex Networks with Unknown Parameters
Published 2013-01-01“…This paper investigates GOS between two different complex dynamical networks with unknown parameters according to two different methods. …”
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234
SATELLITESTRUCTURE REDUCING DAMAGE RESEARCHAND STIMULATION BASEDON ELASTIC IMPACT
Published 2019-01-01“…Usually satellite is under complex dynamic load during the launch phase,it’s easy to cause satellitestructure damageto influence spacecraftmission. …”
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235
Consilience of Reductionism and Complexity Theory in Language Research: Adaptive Weight Model
Published 2022-01-01“…This paper starts by discussing the adaptability of complex dynamic systems and combines cognitive processing model and artificial neural networks to construct and verify an adaptive weight model, showing that the study of reductionism is induction of high-weight elements and the study of complexity theory is a discussion of system complexity from adaptability, meaning that there is a good fit between the two frameworks. …”
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236
Intelligent transmit power control algorithm for the multi-user interference of wireless network
Published 2022-02-01“…To deal with the inter-user interference problem in wireless networks, an intelligent transmit power control scheme was proposed to manage the inter-user interference and guarantee multiple users' quality of service.Firstly, considering the complex dynamic wireless channel environment, a transmit power control model that aims to maximize the weighted sum-rate of the wireless communication system was established.Then, an intelligent power control algorithm based on the actor-critic framework in deep reinforcement learning was designed to shorten the power control decision time.Simulation results show that the proposed algorithm converges quickly, and when there are 10 pairs transceivers, the computation time consumed by the intelligent power control method is only a quarter of the time consumed by the traditional optimal algorithm.…”
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237
Assessment of dynamics of asynchronous drive by nonlinear transfer function. Correction of nonlinearity of asynchronous electric drive
Published 2019-11-01“…Interpretation of nonlinearity made it possible to find a new better solution to the problem of controlling a complex dynamic object.…”
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238
Hopf Bifurcation Analysis for a Stochastic Discrete-Time Hyperchaotic System
Published 2015-01-01“…Numerical simulations are presented to exhibit the complex dynamical behaviors in the discrete-time hyperchaotic system. …”
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239
Correlation and Spectral Properties of a Coupled Nonlinear Dynamical System in the Context of Numerical Weather Prediction and Climate Modeling
Published 2014-01-01“…Complex dynamical processes occurring in the earth’s climate system are strongly nonlinear and exhibit wave-like oscillations within broad time-space spectrum. …”
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240
Generalized Predator-Prey Model with Nonlinear Impulsive Control Strategy
Published 2014-01-01“…The numerical results show that predator-prey model with limited resource has complex dynamical behavior. In addition, it is confirmed that the model has the coexistence of pests and natural enemies for a wide range of parameters.…”
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