Fault Feature Extraction of Rolling Bearing based on Multi-scale Morphology and SVD by Liu Peng, Li Hongru, Li Baochen, Xu Baohua

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Coupled flare attractors – a discrete prototype for economic modelling by Georg C. Hartmann, Otto E. Rossler

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Off-grid DOA estimation algorithm based on unitary transform and sparse Bayesian learning by Yang GAO, Jun-li CHEN, Guang-li YANG

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Impacts of hunting cooperation and prey harvesting in a Leslie-Gower prey-predator system with strong Allee effect by Na Min, Hongyang Zhang, Xiaobin Gao, Pengyu Zeng

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Cooperative Space Analysis and Simulation of Multi Manipulator by Chengwen Zou, Ping Tao

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Singular Position Analysis of Parallel Mechanism with 4R Circuit by Zhu Wei, Geng Lin, Xu Zhaotang, Dai Zhiming

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Detection and interpretation of the time-varying seasonal signals in China with multi-geodetic measurements by Liansheng Deng, Yugang Xiao, Qusen Chen, Wei Peng, Zhao Li, Hua Chen, Zhiwen Wu

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An efficient numerical method for 2D elliptic singularly perturbed systems with different magnitude parameters in the diffusion and the convection terms, part Ⅱ by Ram Shiromani, Carmelo Clavero

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Characterization of the dynamic behavior of nonlinear biosystems in the presence of model uncertainty using singular invariance PDEs: Application to immobilized enzyme and... by Nikolaos Kazantzis, Vasiliki Kazantzi

Subjects: “…nonlinear biosystems; nonlinear dynamics; slow manifolds; singular pdes; immobilized enzyme bioreactors; model uncertainty; perturbations.…”
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A decomposition theorem for $\mathbb{Q}$-Fano Kähler–Einstein varieties by Druel, Stéphane, Guenancia, Henri, Păun, Mihai

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Parameter uniform finite difference formulation with oscillation free for solving singularly perturbed delay parabolic differential equation via exponential spline by Zerihun Ibrahim Hassen, Gemechis File Duressa

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Exact boundaries of the scope of the approximate solution for a certain class of nonlinear differential equations in the complex domain by V. N. Orlov, M. V. Gasanov

Subjects: “…perturbation of a moving singular point…”
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Facial expression recognition using singular values and wavelet‐based LGC‐HD operator by Durga G. Rao Kola, Srinivas K. Samayamantula

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Comparison of Matrix Decomposition in Null Space-Based LDA Method by Carissa Devina Usman, Farikhin, Titi Udjiani

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A singularly perturbed SIS model with age structure by Jacek Banasiak, Eddy Kimba Phongi, MirosŁaw Lachowicz

Subjects: “…singularly perturbed dynamical systems…”
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Stabilization for a degenerate wave equation with drift and potential term with boundary fractional derivative control by Ibtissam Issa, Zayd Hajjej

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Feature Extraction of Weak Fault for Rolling Bearing based on Improved SSD Denoising by Xupeng Wang, Huer Sun

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Research on strong robustness watermarking algorithm based on dynamic difference expansion by Tianqi WANG, Yingzhou ZHANG, Yunlong DI, Dingwen LI, Linlin ZHU

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Satellite Observations Reveal Declining Diatom Concentrations in the Three Gorges Reservoir: The Impacts of Dam Construction and Local Climate by Menglan Gan, Lei Feng, Jingan Shao, Li Feng, Yao Wang, Meiling Liu, Ling Wu, Botian Zhou

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Gearbox Status Recognition based on TMD-SVD and POS-BP Networks Under Strong Interference by Lei He, Suqi Liu

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