Regularized Multiframe Super-Resolution Image Reconstruction Using Linear and Nonlinear Filters by Mahmoud M. Khattab, Akram M. Zeki, Ali A. Alwan, Belgacem Bouallegue, Safaa S. Matter, Abdelmoty M. Ahmed

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Nonlinear Triangular Intuitionistic Fuzzy Number and Its Application in Linear Integral Equation by Sankar Prasad Mondal, Adrijit Goswami, Sujit Kumar De

“…We also define the nonlinear intuitionistic fuzzy function which is used for finding the values, ambiguities, and ranking of nonlinear intuitionistic fuzzy number. …”
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Global Existence and Boundedness of Solutions to a Second-Order Nonlinear Differential System by Changjian Wu, Shushuang Hao, Changwei Xu

“…We investigate the global existence and boundedness of solutions to a second-order nonlinear differential system.…”
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The Modified Rational Jacobi Elliptic Functions Method for Nonlinear Differential Difference Equations by Khaled A. Gepreel, Taher A. Nofal, Ali A. Al-Thobaiti

“…We modified the rational Jacobi elliptic functions method to construct some new exact solutions for nonlinear differential difference equations in mathematical physics via the lattice equation, the discrete nonlinear Schrodinger equation with a saturable nonlinearity, the discrete nonlinear Klein-Gordon equation, and the quintic discrete nonlinear Schrodinger equation. …”
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Influence of Bearing Stiffness on the Nonlinear Dynamics of a Shaft-Final Drive System by Xu Jinli, Wan Lei, Luo Wenxin

“…The bearing stiffness has a considerable influence on the nonlinear coupling vibration characteristics of the shaft-final drive system. …”
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Nonlinear Instability for a Leslie-Gower Predator-Prey Model with Cross Diffusion by Lina Zhang, Shengmao Fu

“…Given any general perturbation near an unstable constant equilibrium, we prove that its nonlinear evolution is dominated by the corresponding linear dynamics along a fixed finite number of the fastest growing modes.…”
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Nonlinear seismic analysis of a reinforced concrete building for Brazilian conditions and standards by José Vittor Siqueira Cóco, Mauro Schulz

Subjects: “…nonlinear analysis…”
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Nonlinear Conjugate Gradient Coefficients with Exact and Strong Wolfe Line Searches Techniques by Awad Abdelrahman, Mogtaba Mohammed, Osman O. O. Yousif, Murtada K. Elbashir

“…Nonlinear conjugate gradient (CG) methods are very important for solving unconstrained optimization problems. …”
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Analysis of Nonlinear Duopoly Games with Product Differentiation: Stability, Global Dynamics, and Control by S. S. Askar, A. Al-khedhairi

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Application of Sum of Squares Method in Nonlinear H∞ Control for Satellite Attitude Maneuvers by Fanwei Meng, Dini Wang, Penghui Yang, Guanzhou Xie

“…The Hamilton–Jacobi–Issacs (HJI) inequality is the most basic relation in nonlinear H∞ design, to which no effective analytical solution is currently available. …”
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Quaternary Boundary Optimal Control Problem for Quaternary Nonlinear Elliptic System with Constraints by Alaa S. Khneab, Jamil Amir Al-hawasy, Ion Chryssoverghi

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New Investigation for the Liu-Story Scaled Conjugate Gradient Method for Nonlinear Optimization by Eman T. Hamed, Rana Z. Al-Kawaz, Abbas Y. Al-Bayati

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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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Nonlinear Regression Based Health Monitoring of Hysteretic Structures under Seismic Excitation by C. Xu, J. Geoffrey Chase, Geoffrey W. Rodgers

“…Then, nonlinear regression analysis is applied to identified nonlinear half cycles to yield nonlinear system parameters and two damage indicators: cumulative plastic deformation and residual deformation. …”
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A Novel Conformable Fractional Nonlinear Grey Bernoulli Model and Its Application by Wanli Xie, Guixian Yu

“…The fractional nonlinear grey Bernoulli model, abbreviated as FANGBM(1,1), is a successful extension of NGBM(1,1). …”
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Existence and uniqueness theorems for some fourth-order nonlinear boundary value problems by Ruyun Ma

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On The oscillatory behavior of solutions to a class of second-order nonlinear differential equations by Maged Alkilayh

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Parametrization of the attainable set for a nonlinear control model of a biochemical process by Ellina Grigorieva, Evgenii Khailov, Andrei Korobeinikov

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$ L^1 $ local stability to a nonlinear shallow water wave model by Jun Meng, Shaoyong Lai

“…A nonlinear shallow water wave equation containing the famous Degasperis$ - $Procesi and Fornberg$ - $Whitham models is investigated. …”
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Finite difference method for a nonlinear fractional Schrödinger equation with Neumann condition by Betul Hicdurmaz

“…In this paper, a special case of nonlinear fractional Schrödinger equation with Neumann boundary condition is considered. …”
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