Optical vortices in dispersive nonlinear Kerr-type media by Lubomir M. Kovachev

“…The applied method of slowly varying amplitudes gives us the possibility to reduce the nonlinear vector integrodifferential wave equation of the electrical and magnetic vector fields to the amplitude vector nonlinear differential equations. …”
Get full text

Dynamics of a Family of Nonlinear Delay Difference Equations by Qiuli He, Taixiang Sun, Hongjian Xi

Get full text

Nonlinear Integrable Couplings of Levi Hierarchy and WKI Hierarchy by Zhengduo Shan, Hongwei Yang, Baoshu Yin

“…By using the 8-dimensional matrix Lie algebra, the nonlinear integrable couplings of the Levi hierarchy and the Wadati-Konno-Ichikawa (WKI) hierarchy are worked out, which are different from the linear integrable couplings. …”
Get full text

Nonlinear Stiffness Modeling Method for a Collaborative Robot by Song Wang, Mingwei Hu, Aihua Liu, Xu Liu, Xin'an Pan

Subjects: Get full text

On the Convergence of Nonlinear Modes of a Finite Element Model by Ramesh Balagangadhar, Joseph C. Slater

“…These linear models are, however, often coupled with nonlinear elements such as CFD models, nonlinear control systems, or joint dynamics. …”
Get full text

Multivariate Nonlinear Analysis and Prediction of Shanghai Stock Market by Junhai Ma, Lixia Liu

“…This study attempts to characterize and predict stock returns series in Shanghai stock exchange using the concepts of nonlinear dynamical theory. Surrogate data method of multivariate time series shows that all the stock returns time series exhibit nonlinearity. …”
Get full text

On an initial-boundary value problem for the nonlinear Schrödinger equation by Herbert Gajewski

“…We study an initial-boundary value problem for the nonlinear Schrödinger equation, a simple mathematical model for the interaction between electromagnetic waves and a plasma layer. …”
Get full text

The Emergence of Complex, Nonlinear Developing Society: The Challenges to Russia by S. A. Kravchenko

Get full text

Dynamic Analysis of the Nonlinear Chaotic System with Multistochastic Disturbances by Lingling Geng, Yongguang Yu, Shuo Zhang

“…The nonlinear chaotic system with multistochastic disturbances is investigated. …”
Get full text

The Dynamics of an Eco-Epidemiological Model with Nonlinear Incidence Rate by Raid Kamel Naji, Arkan N. Mustafa

“…This paper treats the dynamical behavior of eco-epidemiological model with nonlinear incidence rate. A Holling type II prey-predator model with SI-type of disease in prey has been proposed and analyzed. …”
Get full text

Nonlinear Dynamic Analysis of Macrofiber Composites Laminated Shells by Xiangying Guo, Dameng Liu, Wei Zhang, Lin Sun, Shuping Chen

“…This work presents the nonlinear dynamical analysis of a multilayer d31 piezoelectric macrofiber composite (MFC) laminated shell. …”
Get full text

New Conditions for the Exponential Stability of Nonlinear Differential Equations by Rigoberto Medina

“…We develop a method for proving local exponential stability of nonlinear nonautonomous differential equations as well as pseudo-linear differential systems. …”
Get full text

Using Nonlinear Diffusion Model to Identify Music Signals by Qiang Li

“…This paper also studies the music signal recognition method based on the nonlinear diffusion model. By distinguishing the flat area and the boundary area of the music signal, a new diffusion coefficient equation is obtained by combining these two methods, and the corresponding partial differential equation is discretized by the finite difference method with numerical solution. …”
Get full text

Multiple Model ILC for Continuous-Time Nonlinear Systems by Xiaoli Li, Kang Wang, Yang Li

“…Multiple model iterative learning control (MMILC) method is proposed to deal with the continuous-time nonlinear system with uncertain and iteration-varying parameters. …”
Get full text

Study of Integrability and Exact Solutions for Nonlinear Evolution Equations by Weiguo Rui, Wen-Xiu Ma, Chaudry Masood Khalique, Zuo-nong Zhu

Get full text

A Nonlinear Schrödinger Equation Resonating at an Essential Spectrum by Shaowei Chen, Haijun Zhou

“…We consider the nonlinear Schrödinger equation -Δu+f(u)=V(x)u  in  RN. …”
Get full text

Exponential Attractor for Lattice System of Nonlinear Boussinesq Equation by Min Zhao, Shengfan Zhou

“…We study the lattice dynamical system of a nonlinear Boussinesq equation. We first verify the Lipschitz continuity of the continuous semigroup associated with the system. …”
Get full text

Stability Conditions for a Nonlinear Time Series Model by Anas S. Youns, Salim M. Ahmad

“…To achieve this, Ozaki’s approximation method was utilized, where the nonlinear part is a function that approaches zero, similar to Ozaki’s imposed function. …”
Get full text

Nonlinear Power Inductors for Large Current Crest Factors by Alexander Stadler, Tobias Stolzke, Christof Gulden

“…A practical method is presented: how to adjust the inductance curve of a nonlinear (saturable) inductor with respect to a desired shape. …”
Get full text

THE APPROXIMATE SOLVING METHOD OF THE CABLES NONLINEAR CONTROL SYSTEMS by LI JianQiang, WANG XiuYong, SUN HongXin

Subjects: Get full text