Nonlinear Radial Consolidation Analysis of Soft Soil with Vertical Drains under Cyclic Loadings by Pyol Kim, Hyong-Sik Kim, Yong-Gun Kim, Chung-Hyok Paek, Song-Nam Oh, Sung-Ryol So, Chang-Son Ok

“…This paper presents analytical solutions for nonlinear radial consolidation of soft soil with vertical drains under various cyclic loadings. …”
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Augmented Twin-Nonlinear Two-Box Behavioral Models for Multicarrier LTE Power Amplifiers by Oualid Hammi

“…The proposed models, labeled augmented twin-nonlinear two-box models, are built by cascading a highly nonlinear memoryless function with a mildly nonlinear memory polynomial with cross terms. …”
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Nonlinear Adaptive Equivalent Control Based on Interconnection Subsystems for Air-Breathing Hypersonic Vehicles by Chaofang Hu, Yanwen Liu

“…For the nonminimum phase behavior of the air-breathing hypersonic vehicle model caused by elevator-to-lift coupling, a nonlinear adaptive equivalent control method based on interconnection subsystems is proposed. …”
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Approximate Analytical Solution for Nonlinear System of Fractional Differential Equations by BPs Operational Matrices by Mohsen Alipour, Dumitru Baleanu

“…We present two methods for solving a nonlinear system of fractional differential equations within Caputo derivative. …”
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Improved Nonlinear Nishihara Shear Creep Model with Variable Parameters for Rock-Like Materials by Hang Lin, Xing Zhang, Yixian Wang, Rui Yong, Xiang Fan, Shigui Du, Yanlin Zhao

“…Given the complexity of rock masses, mechanical parameters change with time in the creep process. In this work, a nonlinear function for describing the time-dependent change of parameters was introduced and an improved variable-parameter nonlinear Nishihara shear creep model of rocks was established. …”
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Robust Adaptive Neural Backstepping Control for a Class of Nonlinear Systems with Dynamic Uncertainties by Hongyan Yang, Huanqing Wang, Hamid Reza Karimi

“…This paper is concerned with adaptive neural control of nonlinear strict-feedback systems with nonlinear uncertainties, unmodeled dynamics, and dynamic disturbances. …”
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Solving Nonlinear Energy Supply and Demand System Using Physics-Informed Neural Networks by Van Truong Vo, Samad Noeiaghdam, Denis Sidorov, Aliona Dreglea, Liguo Wang

Subjects: “…nonlinear energy supply and demand system…”
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A nonlinear $L^2$-stability analysis for two-species population dynamics with dispersal by Salvatore Rionero

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Nonlinear Dynamics of a Blade Rotor with Coupled Rubbing of Labyrinth Seal and Tip Seal by Huabiao Zhang, Xinye Li, Dongai Wang, Tingting Liu

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Nonlinear Creep Behavior and Viscoelastic-Plastic Constitutive Model of Rock-Concrete Composite Mass by Yang Liu, Da Huang, Baoyun Zhao, Chen Wang, Duofeng Cen

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Nonlinear Analysis of Flexible Pile near Undrained Clay Slope under Lateral Loading by Chong Jiang, Yu Li, Lin Liu, Hang Lin

“…In this paper, a method is developed for nonlinear analysis of laterally loaded long-flexible pile near undrained clay slope. …”
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Noether and partial Noether approach for the nonlinear (3+1)-dimensional elastic wave equations. by Akhtar Hussain, M Usman, Fiazuddin Zaman, Ahmed M Zidan, Jorge Herrera

“…The Lie group method is a powerful technique for obtaining analytical solutions for various nonlinear differential equations. This study aimed to explore the behavior of nonlinear elastic wave equations and their underlying physical properties using Lie group invariants. …”
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A New Approach for Solving Nonlinear 3D-Volterra Fuzzy Integral Equations by Hamid Mottaghi Golshan, Kianoush Fathi Vajargah, Reza Ezzati

“…In this paper, we provide a quadrature-based iterative approach to solve three-dimensional nonlinear fuzzy Volterra integral equations of the second kind. …”
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Exploring the Novel Continuum-Cancellation Leal-Method for the Approximate Solution of Nonlinear Differential Equations by Hector Vazquez-Leal

“…This work presents the novel continuum-cancellation Leal-method (CCLM) for the approximation of nonlinear differential equations. CCLM obtains accurate approximate analytical solutions resorting to a process that involves the continuum cancellation (CC) of the residual error of multiple selected points; such CC process occurs during the successive derivatives of the differential equation resulting in an accuracy increase of the inner region of the CC-points and, thus, extends the domain of convergence and accuracy. …”
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Weighted and Well-Balanced Nonlinear TV-Based Time-Dependent Model for Image Denoising by Khursheed Alam, Alka Chauhan, Santosh Kumar

“…The finite difference method is applied to discretize the nonlinear time-dependent models. The numerical results are expressed as a statistic known as the peak signal-to-noise ratio (PSNR) and structural similarity index metric (SSIM). …”
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Improved PSO algorithm based on swarm prematurely degree and nonlinear periodic oscillating strategy by Xi-hua ZHU, Ying-hui LI, Ning LI, Bing-kui FAN

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Nonlinear Dynamic Behavior of Winding Hoisting Rope under Head Sheave Axial Wobbles by Guoying Wang, Xingming Xiao, Chi Ma, Gang Cheng, Xiao Di

“…The governing equations are nonlinear infinite-dimensional partial differential equations, which are discretized into the finite-dimensional ordinary differential equations through the Galerkin method. …”
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Identification of parameters of mathematical models of nonlinear components of electrical complexes and systems in their deep interaction by V. Z. Kovalev, A. G. Scherbakov, O. V. Arkhipova, S. V. Langraf, D. S. Bunkov, S. S. Esin

“…The method is designed to create a system for monitoring the influence of nonlinear components of electrical complexes and systems in their deep interaction on the quality of electrical energy in the load node. …”
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Optimal control and analysis of a stochastic SEIR epidemic model with nonlinear incidence and treatment by Jinji Du, Chuangliang Qin, Yuanxian Hui

“…In this paper, we represented the optimal control and dynamics of a stochastic SEIR epidemic model with nonlinear incidence and treatment rate. By using the Lyapunov function method, the existence and uniqueness of the global positive solution of the model were proved. …”
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Numerical Scheme for Finding Roots of Interval-Valued Fuzzy Nonlinear Equation with Application in Optimization by Ahmed Elmoasry, Mudassir Shams, Naveed Yaqoob, Nasreen Kausar, Yaé Ulrich Gaba, Naila Rafiq

“…In this research article, we propose efficient numerical iterative methods for estimating roots of interval-valued trapezoidal fuzzy nonlinear equations. Convergence analysis proves that the order of convergence of numerical schemes is 3. …”
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