Fractional order plus-negative sequence decoupling control strategy for dynamic voltage restorer by WU Chaojun, WANG Zhenyue, YANG Ningning, SHAO Wenquan

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Adaptive backstepping control for electro-hydraulic servo system in extension sleeve press-fitting process of bearing pressing machine by Chen Hongsheng

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a*-families of analytic functions by G. P. Kapoor, A. K. Mishra

Subjects: “…starlike functions with respect to symmetric points…”
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SAVUNMA HARCAMALARI VE EKONOMİK BÜYÜME ARASINDAKİ İLİŞKİNİN SİMETRİK VE ASİMETRİK NEDENSELLİK ANALİZİ: TÜRKİYE ÖRNEĞİ (1985-2019) by Burcu Yürük, Türker Batmaz

Subjects: “…hacker-hatemi-j (2006) symmetric causality test…”
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Extensions of Riordan Arrays and Their Applications by Paul Barry

“…The first application of this symmetrization is to the study of a family of Riordan arrays whose symmetrizations lead to the famous Robbins numbers as well as to numbers associated with the 20 vertex model of mathematical physics. …”
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A Note on Iwasawa-Type Decomposition by Philip Foth

“…We establish a geometric criterion: the symmetrization of an admissible element maps the positive cone in ℂn into itself.…”
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On the diaphony of one class of one-dimensional sequences by Vassil St. Grozdanov

“…In the present paper, we consider a problem of distribution of sequences in the interval [0,1), the so-called 'Pr-sequences' We obtain the best possible order O(N−1(logN)1/2) for the diaphony of such Pr-sequences. For the symmetric sequences obtained by symmetrization of Pr-sequences, we get also the best possible order O(N−1(logN)1/2) of the quadratic discrepancy…”
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Toward a Classification of Mixed-State Topological Orders in Two Dimensions by Tyler D. Ellison, Meng Cheng

“…Based on our examples, we identify two possible effects of quasilocal quantum channels on anyon theories: (1) anyons can be incoherently proliferated—thus reducing to a commutant of the proliferated anyons, or (2) the system can be “classically gauged,” resulting in the symmetrization of anyons and an extension by transparent bosons. …”
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Constrained Solutions of a System of Matrix Equations by Qing-Wen Wang, Juan Yu

“…We derive the necessary and sufficient conditions of and the expressions for the orthogonal solutions, the symmetric orthogonal solutions, and the skew-symmetric orthogonal solutions of the system of matrix equations AX=B and XC=D, respectively. …”
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DDVV Inequality on Submanifolds Coupled with a Slant Factor in Quaternionic Kaehler Manifolds by Rawan Bossly, Majid Ali Choudhary, Mohd Danish Siddiqi, Oḡuzhan Bahadır, Mehmet Gülbahar

“…This work aims to provide generalized Wintgen inequalities for slant submanifolds embedded in quaternionic space forms, taking into consideration both semi-symmetric metric and semi-symmetric non-metric connections. …”
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On the Existence of Central Configurations of 2k+2p+2l-Body Problems by Yueyong Jiang, Furong Zhao

“…In such configuration, 2k masses are symmetrically located on the z-axis, 2p masses are symmetrically located on the y-axis, and 2l masses are symmetrically located on the x-axis, respectively; the masses symmetrically about the origin are equal.…”
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Bursting Oscillations in Shimizu-Morioka System with Slow-Varying Periodic Excitation by Xindong Ma, Shuqian Cao

“…Second, complicated dynamic behaviors are analyzed when the slow-varying parameter passes through different bifurcation points, of which the mechanisms of four different bursting patterns, namely, symmetric “homoclinic/homoclinic” bursting oscillation, symmetric “fold/Hopf” bursting oscillation, symmetric “fold/fold” bursting oscillation, and symmetric “Hopf/Hopf” bursting oscillation via “fold/fold” hysteresis loop, are revealed with different values of the parameter b by means of the transformed phase portrait. …”
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Some Explicit Expressions and Interesting Bifurcation Phenomena for Nonlinear Waves in Generalized Zakharov Equations by Shaoyong Li, Rui Liu

“…The third kind is that the symmetric solitary waves can be bifurcated from the symmetric periodic waves. …”
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Bifurcation Phenomena of Nonlinear Waves in a Generalized Zakharov-Kuznetsov Equation by Yun Wu, Zhengrong Liu

“…The third kind is that the periodic-blow-up waves can be bifurcated from the symmetric periodic waves. The fourth kind is that the tall-kink waves can be bifurcated from the symmetric periodic waves.…”
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An Unusual Case of Peripheral Nerve Vasculitis by S. Wang, Arsany A., D. Feinstein, P. Traisak, H. Eid, M. Karpoff

“…Specifically, distal symmetric polyneuropathy affects multiple somatic nerves diffusely in a symmetric and length-dependent pattern (also known as the classic stocking-glove pattern). …”
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Schwarzschild-Levi-Civita black hole by S. Habib Mazharimousavi

“…Inspired by the geometry of the Ernst black hole which interpolates the static spherically symmetric Schwarzschild black hole and the static axially symmetric magnetic Melvin spacetime, in this paper, we aim to present a solution to Einstein's field equation in vacuum to interpolate the Schwarzschild black hole and the Levi-Civita spacetime. …”
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Influence of the Selection of Reaction Curve’s Representative Points on the Accuracy of the Identified Fractional-Order Model by Juan J. Gude, Pablo García Bringas

“…A simplification of the general identification procedure is also considered, where only points symmetrically located on the reaction curve are selected. …”
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A Layered Searchable Encryption Scheme with Functional Components Independent of Encryption Methods by Guangchun Luo, Ningduo Peng, Ke Qin, Aiguo Chen

“…In such a way, all functional components could directly support both symmetric and asymmetric settings. Based on LSE, we propose two representative and novel constructions for ranked keyword query (previously only available in symmetric scheme) and range query (previously only available in asymmetric scheme).…”
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Quantitative Evaluation of Top Coal Caving Methods at the Working Face of Extra-Thick Coal Seams Based on the Random Medium Theory by Shi Jiulin, Zhang Quntao, Gao Xiaojin, Xue Jisheng

“…The results show the following: (1) The coal-rock settlement and the caving body demonstrate clear axial symmetrical features along the working face; the size of the caving body increases as the caving height grows and its shape turns progressively from semicircular to semielliptical with a lower foot of the coal-rock settlement. (2) The caving interval is derived using the sum of the radii of the coal-rock settlement curves formed by the two largest caving bodies. (3) The symmetrical caving approach provides a symmetrical space for the subsequent movement of the broken top coal, which enables a uniform development of the caving body. (4) Compared with the traditional sequential coal caving method with the same number of supports, the interval symmetrical caving method results in a 21.7% of coal production increase, 17% caving rate promotion, and a shortened caving time by 23.4%. (5) The interval symmetrical caving method is found to improve the controllability of the caving process at the fully mechanized top coal caving working face. …”
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On the relative merits of interpolation schemes for the immersed boundary method: a case study with the heat equation by Willian Carlos Lesinhovski, N. L. Dias, L. S. Freire, A. C. F. S. Jesus

“…The best option, which was the only one to maintain the second order of convergence of the discretization, is to consider non-symmetric extrapolation with bilinear interpolation, instead of using inverse distance weighted interpolation with symmetric or non-symmetric extrapolation. …”
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