Results 41 to 50 of about 61,616 (261)

Analysis and simulation on dynamics of a partial differential system with nonlinear functional responses [PDF]

open access: yes, 2021
We introduce a reaction–diffusion system with modified nonlinear functional responses. We first discuss the large-time behavior of positive solutions for the system.
Jia, Yunfeng
core   +2 more sources

Finite-time and fixed-time sliding mode control for second-order nonlinear multiagent systems with external disturbances [PDF]

open access: yes, 2022
In this paper, the leader-following consensus of second-order nonlinear multiagent systems (SONMASs) with external disturbances is studied. Firstly, based on terminal sliding model control method, a distributed control protocol is proposed over ...
Huang, Da   +3 more
core   +2 more sources

Adaptive NN output-feedback control for stochastic time-delay nonlinear systems with unknown control coefficients and perturbations [PDF]

open access: yes, 2016
This paper addresses the problem of adaptive output-feedback control for more general class of stochastic time-varying delay nonlinear systems with unknown control coefficients and perturbations.
Duan, Na, Min, Hui Fang Fang
core   +2 more sources

Seismic Performance Comparison of Simply Supported Hollow Slab on Pile Group Structure with Different Operational Category and Shear Panel Damper Application

open access: yesCivil Engineering Dimension, 2023
This study is aimed to compare the seismic performance of simply supported hollow slab on pile group (SHSPG) structures designed as “critical” and “essential” viaducts with shear panel damper (SPD) devices.
Yusuf Haroki   +4 more
doaj   +1 more source

Finite-time control for uncertain systems and application to flight control [PDF]

open access: yes, 2020
In this paper, the finite-time control design problem for a class of nonlinear systems with matched and mismatched uncertainty is addressed. The finite-time control scheme is designed by integrating multi power reaching (MPR) law and finite-time ...
Hua, Changchun   +4 more
core   +2 more sources

Application of fractional sub-equation method to nonlinear evolution equations [PDF]

open access: yes, 2018
In this paper, we constructed a traveling wave solutions expressed by three types of functions, which are hyperbolic, trigonometric, and rational functions.
Abdelkawy, Mohamed A. A.   +3 more
core   +2 more sources

Finite-time generalized synchronization of nonidentical delayed chaotic systems [PDF]

open access: yes, 2016
This paper deals with the finite-time generalized synchronization (GS) problem of drive-response systems. The main purpose of this paper is to design suitable controllers to force the drive-response system realize GS in a finite time. Based on the finite-
Cao, Jinde, Bao, Haibo
core   +2 more sources

A Nonlinear Model for Topsoil Erosion Caused by Heavy Rain [PDF]

open access: yes, 2005
In this paper, a nonlinear mathematical model is proposed and analysed to study the effect of heavy rain on the topsoil erosion and crop-yield. It is shown that as the velocity of rain water along the soil surface increases, the fertile topsoil depth ...
Dubey, B.
core   +2 more sources

Oscillation of Non-Linear Systems Close to Equilibrium Position in the Presence of Coarse-Graining in Time and Space [PDF]

open access: yes, 2009
One considers the motion of nonlinear systems close to their equilibrium positions in the presence of coarse-graining in time on the one hand, and coarse-graining in time on the other hand.
Jumarie, G.
core   +2 more sources

Refined NSA approach for seismic assessment of regular RC frames

open access: yesGrađevinar, 2017
The nonlinear time-history analysis is often a time-consuming and impractical procedure. A new computer method, developed in the framework of the Eurocode 8 is proposed in this paper.
Szabolcs Varga, Cosmin G. Chiorean
doaj   +1 more source

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