Nonlinear blind source separation algorithm based on spline interpolation and artificial bee colony optimization by Lei CHEN, Shi-zhong GAN, Li-yi ZHANG, Guang-yan WANG

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Development of a Nonlinear Integer Optimization Model for Tenant Mix Layout in a Shopping Centre by Hongyue Lv, Ting-Kwei Wang

“…To solve this problem, a nonlinear integer optimization model with defined characteristics was proposed and solved using a genetic algorithm. …”
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Fourth- and Fifth-Order Methods for Solving Nonlinear Systems of Equations: An Application to the Global Positioning System by Manuel F. Abad, Alicia Cordero, Juan R. Torregrosa

“…Two iterative methods of order four and five, respectively, are presented for solving nonlinear systems of equations. Numerical comparisons are made with other existing second- and fourth-order schemes to solve the nonlinear system of equations of the Global Positioning System and some academic nonlinear systems.…”
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Distributed nash equilibrium seeking for heterogeneous second-order nonlinear noncooperative games with communication delays by Rui Yu, Li Li, Qianyao Wang, Xianchao Zhang, Sixu Lu

Subjects: “…Second-order nonlinear dynamics…”
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Nonlinear Disturbance Observer-Based Adaptive Sliding Mode Control for a Generic Hypersonic Vehicle by Jianguo Guo, Hao Zhang, Xiaodong Lu, Jun Zhou

“…Finally, simulation results show that the effectiveness of the proposed controller is validated by the nonlinear model and the proposed method exhibits promising robustness to mismatched uncertainties.…”
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Existence of a positive solution for an nth order boundary value problem for nonlinear difference equations by Susan D. Lauer, Johnny Henderson

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Existence of Positive Solutions for m-Point Boundary Value Problem for Nonlinear Fractional Differential Equation by Moustafa El-Shahed, Wafa M. Shammakh

“…We investigate an m-point boundary value problem for nonlinear fractional differential equations. The associated Green function for the boundary value problem is given at first, and some useful properties of the Green function are obtained. …”
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Stability Analysis of a Nonlinear Coupled Vibration Model in a Tandem Cold Rolling Mill by Xing Lu, Jie Sun, Guangtao Li, Zhenhua Wang, Dianhua Zhang

“…In this paper, a newly cold rolling mill vibration model coupled with the dynamic rolling processing model and nonlinear vibration model is proposed with the consideration of dynamic coupling and nonlinear characteristics of the rolling process, multiroll equilibrium, and roll movement in both vertical-horizontal-torsional directions. …”
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A Nonlinear System Science Approach to Find the Robust Solar Wind Drivers of the Multivariate Magnetosphere by S. Blunier, B. Toledo, J. Rogan, J. A. Valdivia

“…Abstract We propose a method, based on Neural Networks, that detects the nonlinear robust interplanetary solar wind variables, with varying delays, driving the coupled behavior of three geomagnetic indices (Dst, AL, and AU). …”
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Robust Optimal Sliding-Mode Tracking Control for a Class of Uncertain Nonlinear MIMO Systems by Haiping Pang, Xiuqin Yang

“…This paper addresses the problem of tracking a reference trajectory asymptotically given by a linear time-varying exosystem for a class of uncertain nonlinear MIMO systems based on the robust optimal sliding-mode control. …”
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Dissipative Filter Design for Nonlinear Time-Varying-Delay Singular Systems against Deception Attacks by Guobao Liu, Shibin Shen, Xianglei Jia

“…This paper applies a T-S fuzzy model to depict a class of nonlinear time-varying-delay singular systems and investigates the dissipative filtering problem for these systems under deception attacks. …”
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Tracking Control Based on Recurrent Neural Networks for Nonlinear Systems with Multiple Inputs and Unknown Deadzone by J. Humberto Pérez-Cruz, José de Jesús Rubio, E. Ruiz-Velázquez, G. Solís-Perales

“…This paper deals with the problem of trajectory tracking for a broad class of uncertain nonlinear systems with multiple inputs each one subject to an unknown symmetric deadzone. …”
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Estimation of nonlinear dependence of fiber Bragg grating readings on temperature and strain using experimental data by I. Shardakov, A. Shestakov, I. Glot, V. Epin, G. Gusev, R. Tsvetkov

“…However, from the available literature it is known that, the grating wavelength shift demonstrates a strong nonlinear dependence on temperature at 5 minus than T minus than 200K and a weak quadratic dependence close to room temperature. …”
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General boundedness theorems to some second order nonlinear differential equation with integrable forcing term by Allan Kroopnick

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Hyperbolic (3+1)-Dimensional Nonlinear Schrödinger Equation: Lie Symmetry Analysis and Modulation Instability by Vikas Kumar, Ram Jiwari, Aloev Rakhmatullo Djurayevich, Mirzoali Urazaliyevich Khudoyberganov

“…The hyperbolic nonlinear Schrödinger equation in the (3 + 1)-dimension depicts the evolution of the elevation of the water wave surface for slowly modulated wave trains in deep water. …”
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A Degree Theory for Compact Perturbations of Monotone Type Operators and Application to Nonlinear Parabolic Problem by Teffera M. Asfaw

“…The theory is applied to prove existence of weak solution (s) for a nonlinear parabolic problem in appropriate Sobolev spaces.…”
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Weak solutions of unconditionally stable second-order difference schemes for nonlinear sine-Gordon systems by Ozgur Yildirim

“…This paper presents the existence and uniqueness of the weak solution for the nonlinear system of sine-Gordon equations which describes DNA dynamics. …”
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The Failure Mechanism of Concrete Gravity Dams considering Different Nonlinear Models under Strong Earthquakes by Chunli Yan, Jin Tu, Deyu Li, Shengshan Guo, Hui Liang

“…Moreover, the ultimate seismic capacity of the dam is evaluated for both of the nonlinear models. It is found that the ultimate seismic capacity of the dam is slightly different, but the failure process has significant distinctions in each model. …”
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A Return Mapping Algorithm for Nonlinear Yield Criteria with the Equivalent Mohr–Coulomb Strength Parameters by Chao Hu, Fei Ye, Wenxi Fu, Zhuo Chen

“…This paper proposes a modified return mapping algorithm for a series of nonlinear yield criteria. The algorithm is established in the principal stress space and ignores the effect of the intermediate principal stress. …”
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A nonlinear concrete damaged plasticity model for simulation reinforced concrete structures using ABAQUS by Cuong Le Thanh, Hoang-Le Minh, Thanh Sang-To

Subjects: “…Nonlinear behavior…”
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