Some Nonlinear Vortex Solutions by Michael C. Haslam, Christopher J. Smith, Ghada Alobaidi, Roland Mallier

“…We consider the steady-state two-dimensional motion of an inviscid incompressible fluid which obeys a nonlinear Poisson equation. By seeking solutions of a specific form, we arrive at some interesting new nonlinear vortex solutions.…”
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Linear and Nonlinear Matrix Equations by Masoud Hajarian, Qing-Wen Wang, Vejdi I. Hasanov

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Nonlinear structures of the stochastic maxima by Algimantas Aksomaitis, Robertas Vilkas

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Nonlinear memristive computational spectrometer by Xin Li, Jie Wang, Feilong Yu, Jin Chen, Xiaoshuang Chen, Wei Lu, Guanhai Li

“…Additionally, we integrate this dynamic modulation with a specialized nonlinear neural network tailored to address the memristor’s inherent nonlinear photoresponse. …”
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Some Remarks on Nonlinear Electrodynamics by Patricio Gaete

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Nonlinear semelparous Leslie models by J. M. Cushing

Subjects: “…nonlinear matrix models…”
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The problem of synthesis in nonlinear systems by Genovaitė Zaksienė

“… Nonlinear systems with unknown stiffness characteristics are investigated when periodic solutions are fixed. …”
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Nonlinear Vibration of Continuous Systems by Francesco Pellicano, Matteo Strozzi, Konstantin V. Avramov

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Performance study of TCM-8PSK for nonlinear of high power amplifier by LI Ai-hong1, XIAO Shan-zhu1, LI Jing1, ZHANG Er-yang1

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EMOTIONS AND REASONING IN MORAL DECISION MAKING by V. V. Nadurak

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A Modified Lindstedt–Poincaré Method for a Strongly Nonlinear System with Quadratic and Cubic Nonlinearities by S.H. Chen, Y. K. Cheung

“…A modified Lindstedt–Poincaré method is presented for extending the range of the validity of perturbation expansion to strongly nonlinear oscillations of a system with quadratic and cubic nonlinearities. …”
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Optimal and Nonlinear Dynamic Countermeasure under a Node-Level Model with Nonlinear Infection Rate by Xulong Zhang, Chenquan Gan

“…To this end, a controlled node-level model with nonlinear infection and countermeasure rates is established. …”
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Assessment of dynamics of asynchronous drive by nonlinear transfer function. Correction of nonlinearity of asynchronous electric drive by A. A. Baldenkov, V. L. Kodkin, A. S. Anikin

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Investigation of the Equivalent Representation Form of Strongly Damped Nonlinear Oscillators by a Nonlinear Transformation Approach by Alex Elías-Zúñiga, Oscar Martínez-Romero

“…We use a nonlinear transformation method to develop equivalent equations of motion of nonlinear homogeneous oscillatory systems with linear and nonlinear odd damping terms. …”
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Positive Solutions for Elliptic Problems with the Nonlinearity Containing Singularity and Hardy-Sobolev Exponents by Yong-Yi Lan, Xian Hu, Bi-Yun Tang

“…In this paper, we study multiplicity of positive solutions for a class of semilinear elliptic equations with the nonlinearity containing singularity and Hardy-Sobolev exponents. …”
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Positive Solutions for a Nonhomogeneous Kirchhoff Equation with the Asymptotical Nonlinearity in R3 by Ling Ding, Lin Li, Jin-Ling Zhang

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Autonomous Jerk Oscillator with Cosine Hyperbolic Nonlinearity: Analysis, FPGA Implementation, and Synchronization by Karthikeyan Rajagopal, Sifeu Takougang Kingni, Gaetan Fautso Kuiate, Victor Kamdoum Tamba, Viet-Thanh Pham

“…A two-parameter autonomous jerk oscillator with a cosine hyperbolic nonlinearity is proposed in this paper. Firstly, the stability of equilibrium points of proposed autonomous jerk oscillator is investigated by analyzing the characteristic equation and the existence of Hopf bifurcation is verified using one of the two parameters as a bifurcation parameter. …”
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Blind identification and digital calibration method of broadband receiver front-end nonlinearity by PENG Jun1, MA Hong1, JIN Jiang, HU Xiao1, PENG Liang1, ZHANG Hui1, GUO Wu-Jun1

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Minimal Wave Speed in a Delayed Lattice Dynamical System with Competitive Nonlinearity by Fuzhen Wu

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Modelling of statically loaded single pile taking into account nonlinearity of foundation soil by F. S. Shkoliar, D. V. Rogozinnikova

“…A numerical comparison of full-scale tests of a single pile under static load and calculation in a software package, taking into account the nonlinearity of the foundation soils, is carried out.Materials and methods. …”
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