In-phase and antiphase complete chaotic synchronization in symmetrically coupled discrete maps by Vladimir Astakhov, Alexey Shabunin, Alexander Klimshin, Vadim Anishchenko

Subjects: “…Nonlinear dynamics; Chaotic synchronization; Chaos control.…”
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A Modified Grey Wolf Algorithm with Applications to Engineering by Vahid Mahboub

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Using nonlinear auto-regressive with exogenous input neural network (NNARX) in blood glucose prediction by Fayrouz Allam

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New super and shock like solitary structures for KdV equation with higher-order nonlinearity by H.S. Alayachi, Abdulghani Alharbi, E.K. El-Shewy, Mahmoud A.E. Abdelrahman

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Landmark Optimization Using Local Curvature for Point-Based Nonlinear Rodent Brain Image Registration by Yutong Liu, Balasrinivasa R. Sajja, Mariano G. Uberti, Howard E. Gendelman, Tammy Kielian, Michael D. Boska

“…To develop a technique to automate landmark selection for point-based interpolating transformations for nonlinear medical image registration. Materials and Methods. …”
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Dynamic Analysis of Beddington–DeAngelis Predator-Prey System with Nonlinear Impulse Feedback Control by Dezhao Li, Huidong Cheng, Yu Liu

“…In this paper, a predator-prey system with pesticide dose-responded nonlinear pulse of Beddington–DeAngelis functional response is established. …”
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Global Exponential Stability of a Delayed HIV Infection Model with a Nonlinear Incidence Rate by Zhiwen Long

“…Under the assumption that there is a time delay between the time target cells are contacted by the virus particles and the time the contacted cells become actively infected, we investigate the exponential stability of the noninfected equilibrium for a delayed HIV infection model with a nonlinear incidence rate. Compared with the global asymptotic stability analysis based on basic reproduction number, exponential stability analysis reveals the change range of various cells in different time periods.…”
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Efficient Model Order Reduction for the Dynamics of Nonlinear Multilayer Sheet Structures with Trial Vector Derivatives by Wolfgang Witteveen, Florian Pichler

“…The mechanical response of multilayer sheet structures, such as leaf springs or car bodies, is largely determined by the nonlinear contact and friction forces between the sheets involved. …”
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A hybrid approach to conjugate gradient algorithms for nonlinear systems of equations with applications in signal restoration by Xuejie Ma, Songhua Wang

Subjects: “…constrained nonlinear systems of equations…”
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RETRACTED: Regarding the approximate solution of a system of nonlinear differential equations with a small parameter by Petelina Vera

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Evaluation of linear, nonlinear and ensemble machine learning models for landslide susceptibility assessment in southwest China by Bingwei Wang, Qigen Lin, Tong Jiang, Huaxiang Yin, Jian Zhou, Jinhao Sun, Dongfang Wang, Ran Dai

“…This study aims to comprehensively compare multiple models, including linear, nonlinear, and ensemble models, based on 5281 historical landslides in southwest China, the area most severely affected by the landslide disaster. …”
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New Exact Solutions of Nonlinear (3 + 1)-Dimensional Boiti-Leon-Manna-Pempinelli Equation by Mohamed R. Ali, Wen-Xiu Ma

“…Based on Hirota’s bilinear structure, we evolute a new protuberance type arrangement of the (3+1)-dimensional Boiti-Boiti-Leon-Manna-Pempinelli equation, which depicts nonlinear wave spreads in incompressible fluid. New lump arrangement is built by applying the bilinear strategy and picking appropriate polynomial. …”
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Boltzmann’s Six-Moment One-Dimensional Nonlinear System Equations with the Maxwell-Auzhan Boundary Conditions by A. Sakabekov, Y. Auzhani

“…We prove existence and uniqueness of the solution of the problem with initial and Maxwell-Auzhan boundary conditions for nonstationary nonlinear one-dimensional Boltzmann’s six-moment system equations in space of functions continuous in time and summable in square by a spatial variable. …”
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Nonlinear Analysis and Optimization of Recycled Aggregate Concrete Cross-Sections Based on Restoring Force Models by Chaolong Qi, Changqing Wang, Zhiming Ma

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A New Efficient Method for Solving Two-Dimensional Nonlinear System of Burger’s Differential Equations by Shams A. Ahmed, Mohamed Elbadri, Mohamed Z. Mohamed

“…In this work, the Sumudu decomposition method (SDM) is utilized to obtain the approximate solution of two-dimensional nonlinear system of Burger’s differential equations. …”
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3D Chaotic Nonlinear Dynamic Population-Growing Mathematical System Modeling with Multiple Controllers by Shaymaa Hussain, Suzan Obaıys, Nadia Al-saidi, Yeliz Karaca

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Positive and Nondecreasing Solutions to an m-Point Boundary Value Problem for Nonlinear Fractional Differential Equation by I. J. Cabrera, J. Harjani, K. B. Sadarangani

“…We are concerned with the existence and uniqueness of a positive and nondecreasing solution for the following nonlinear fractional m-point boundary value problem: D0+αu(t)+f(t,u(t))=0,  0<t<1,  2<α≤3,  u(0)=u'(0)=0,  u'(1)=∑i=1m-2aiu'(ξi), where D0+α denotes the standard Riemann-Liouville fractional derivative, f:[0,1]×[0,∞)→[0,∞) is a continuous function, ai≥0 for i=1,2,…,m-2, and 0<ξ1<ξ2<⋯<ξm-2<1. …”
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On the Asymptotic Properties of Nonlinear Third-Order Neutral Delay Differential Equations with Distributed Deviating Arguments by Youliang Fu, Yazhou Tian, Cuimei Jiang, Tongxing Li

“…This paper is concerned with the asymptotic properties of solutions to a third-order nonlinear neutral delay differential equation with distributed deviating arguments. …”
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A Parameter Estimation Method for Nonlinear Systems Based on Improved Boundary Chicken Swarm Optimization by Shaolong Chen, Renyu Yang, Renhuan Yang, Liu Yang, Xiuzeng Yang, Chuangbiao Xu, Baoguo Xu, Huatao Zhang, Yaosheng Lu, Weiping Liu

“…Parameter estimation is an important problem in nonlinear system modeling and control. Through constructing an appropriate fitness function, parameter estimation of system could be converted to a multidimensional parameter optimization problem. …”
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Classical Lie Point Symmetry Analysis of a Steady Nonlinear One-Dimensional Fin Problem by R. J. Moitsheki, M. D. Mhlongo

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