Results 21 to 30 of about 892,161 (297)

Stochastically driven transitions between climate attractors [PDF]

open access: yesTellus: Series A, Dynamic Meteorology and Oceanography, 2014
The classical non-linear climatic model previously developed by Saltzman with co-authors and Nicolis is analysed in both the deterministic and stochastic cases in a wider domain of system parameters. A detailed analysis of the deterministic model shows a
Dmitri V. Alexandrov   +2 more
doaj   +1 more source

The Multi-Switching Sliding Mode Combination Synchronization of Fractional Order Non-Identical Chaotic System with Stochastic Disturbances and Unknown Parameters

open access: yesFractal and Fractional, 2022
This paper deals with the issue of the multi-switching sliding mode combination synchronization (MSSMCS) of fractional order (FO) chaotic systems with different structures and unknown parameters under double stochastic disturbances (SD) utilizing the ...
Weiqiu Pan, Tianzeng Li, Yu Wang
doaj   +1 more source

Mean-square exponential stability for the hysteretic Hopfield neural networks with stochastic disturbances

open access: yesSystems Science & Control Engineering, 2018
In this paper, the exponential stability problem is considered for a class of hysteretic Hopfield neural networks with stochastic disturbances. The hysteretic nonlinearities are characterized by a Lipschitz-type constraint where the internal parameters ...
Kui Li, Jinghui Suo, Bo Shen
doaj   +1 more source

SMC design for robust H∞ control of uncertain stochastic delay systems [PDF]

open access: yes, 2010
Recently, sliding mode control method has been extended to accommodate stochastic systems. However, the existing results employ an assumption that may be too restrictive for many stochastic systems.
Huang, Lirong, Mao, Xuerong
core   +4 more sources

Anthropogenic disturbances consistently favor the high-yield strategists of soil bacterial community in the Eurasian steppe

open access: yesAnnals of Microbiology, 2021
Purpose Multiple anthropogenic disturbances, such as climate warming and nitrogen deposition are affecting terrestrial ecosystems. Different disturbances may have some consistent effects on the soil microbial community, which remains largely unexplored ...
Yi Fan   +8 more
doaj   +1 more source

Mathematical modeling of stochastic equilibria and business cycles of Goodwin model [PDF]

open access: yesКомпьютерные исследования и моделирование, 2013
The Goodwin dynamical model under the random external disturbances is considered. A full parametrical analysis for equlibria and cycles of deterministic model is developed.
Irina Adolfovna Bashkirtseva   +3 more
doaj   +1 more source

Adaptive Robust Tracking Control for Near Space Vehicles with Multi-Source Disturbances and Input–Output Constraints

open access: yesActuators, 2022
In this paper, considering the simultaneous influence of multi-source disturbances, system modeling uncertainties and input–output constraints, an adaptive robust attitude tracking control scheme is proposed for near space vehicles (NSVs) which is ...
Xiaohui Yan   +5 more
doaj   +1 more source

Global External Stochastic Stabilization of Linear Systems with Input Saturation: An Alternative Approach

open access: yesComplexity, 2017
This paper presents results concerning the global external stochastic stabilization for linear systems with input saturation and stochastic external disturbances under random Gaussian distributed initial conditions.
Qingling Wang
doaj   +1 more source

Cluster-Delay Mean Square Consensus of Stochastic Multi-Agent Systems with Impulse Time Windows

open access: yesEntropy, 2021
This paper investigates the cluster-delay mean square consensus problem of a class of first-order nonlinear stochastic multi-agent systems with impulse time windows.
Huan Luo   +5 more
doaj   +1 more source

Stochastic Small Signal Stability of a Power System with Uncertainties

open access: yesEnergies, 2018
The ever-increasing penetration of wind power generation and plug-in electric vehicles introduces stochastic continuous disturbances to the power system.
Yan Xu   +5 more
doaj   +1 more source

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