Search Results - "Song, Yongzhong"

Constructing higher-order methods for obtaining the multiple roots of nonlinear equations by Zhou, Xiaojian, Chen, Xin, Song, Yongzhong

“…This paper concentrates on iterative methods for obtaining the multiple roots of nonlinear equations. Using the computer algebra system Mathematica, we…”
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Modelling the transmission and control of COVID-19 in Yangzhou city with the implementation of Zero-COVID policy by Li, Juan, Bao, Wendi, Zhang, Xianghong, Song, Yongzhong, Lin, Zhigui, Zhu, Huaiping

“…In the fight against the COVID-19 pandemic, China has long adhered to the "Dynamic Zero COVID-19" strategy till the end of 2022. To understand the mechanism of…”
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Differential transform method applied to high index differential–algebraic equations by Liu, Hong, Song, Yongzhong

“…In Ayaz (2004) [F. Ayaz, Applications of differential transform method to differential–algebraic equations, Appl. Math. Comput. 152 (2004) 649–657], numerical…”
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Numerical dispersion analysis of a multi-symplectic scheme for the three dimensional Maxwell’s equations by Cai, Wenjun, Wang, Yushun, Song, Yongzhong

“…In this paper, we study a multi-symplectic scheme for three dimensional Maxwell’s equations in a simple medium. This is a system of PDEs with multi-symplectic…”
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Preconditioned AOR iterative methods for M -matrices by Wang, Li, Song, Yongzhong

“…Linear systems with M -matrices often appear in a wide variety of areas. In this paper, we give general preconditioners for solving the systems with…”
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Carbon foams with high compressive strength derived from mixtures of mesocarbon microbeads and mesophase pitch by Li, Sizhong, Song, Yongzhong, Song, Yan, Shi, Jingli, Liu, Lang, Wei, Xinghai, Guo, Quangui

“…Carbon foam with relatively high compressive strength and suitable thermal conductivity was prepared from mixtures of mesocarbon microbeads (MCMBs) and…”
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An efficient implementation of eigenstructure-based coherence algorithm using recursion strategies and the power method by Wang, Xiaokai, Gao, Jinghuai, Chen, Wenchao, Song, Yongzhong

“…The eigenstructure-based coherence algorithm is an appropriate method for imaging faults and stratigraphic features. It produces coherence images with high…”
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A robust trigonometrically fitted embedded pair for perturbed oscillators by Fang, Yonglei, Song, Yongzhong, Wu, Xinyuan

“…A new kind of trigonometrically fitted embedded pair of explicit ARKN methods for the numerical integration of perturbed oscillators is presented in this…”
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Optimal Parameters for 2-cyclic AOR by Tan, Xueyuan, Song, Yongzhong

“…Assume A ∈ C n × n is a 2-cyclic consistently ordered matrix and J is denoted as its associated block Jacobi iteration matrix. We consider the 2-cyclic AOR…”
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The impact of fading correlation on the error performance of MIMO systems over Rayleigh fading channels by Huaping Liu, Yongzhong Song, Qiu, R.C.

“…This paper analyzes the impact of receive fading correlation on the error performance of a multiple-input multiple-output (MIMO) system that employs a…”
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Resistance to ablation of pitch-derived ZrC/C composites by Tong, Qingfeng, Shi, Jingli, Song, Yongzhong, Guo, Quangui, Liu, Lang

“…Fine-grain and coarse/fine-grain pitch-derived ZrC/C composites were prepared by a hot-pressing method. Their ablation resistance was tested in an oxyacetylene…”
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Preconditioned AOR iterative method for linear systems by Wu, Meijun, Wang, Li, Song, Yongzhong

“…For solving the linear system A x = b , different preconditioned Gauss–Seidel methods have been proposed by many authors. In this paper, we will present…”
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Preconditioned GAOR methods for solving weighted linear least squares problems by Zhou, Xiaoxia, Song, Yongzhong, Wang, Li, Liu, Qingsheng

“…In this paper, we present the preconditioned generalized accelerated overrelaxation (GAOR) method for solving linear systems based on a class of weighted…”
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On the semiconvergence of additive and multiplicative splitting iterations for singular linear systems by Cao, Guangxi, Song, Yongzhong

“…In this paper, we investigate the additive, multiplicative and general splitting iteration methods for solving singular linear systems. When the coefficient…”
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A two-step SOR-Newton method for nonsmooth equations by Zhou, Xiaoxia, Song, Yongzhong, Wang, Li

“…In this paper, we present a two-step SOR-Newton method for solving a system of nonlinear equations F ( x ) = 0 , where F is strongly monotone, locally…”
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Semiconvergence of block AOR method for singular p-cyclic matrices by Huang, Yanli, Song, Yongzhong

“…In this paper, we discuss semiconvergence of the block AOR method for solving singular linear systems with p-cyclic matrices. Some sufficient conditions for…”
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Global Hessenberg and CMRH methods for a class of complex matrix equations by Gu, Ying, Song, Yongzhong

“…In this paper, we study how to use Hessenberg-based methods to solve a class of complex matrix equations, which is a general form of many known equations. A…”
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Mechanical and physical properties of MWCNT/carbon composites with matrix derived from mesocarbon microbeads by Song, Yongzhong, Li, Sizhong, Zhai, Gengtai, Shi, Jinli, Guo, Quangui, Liu, Lang, Xu, Zhenghui, Wang, Junshan

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Thermal conductivity and microstructure of Ti-doped graphite by Qiu, Haipeng, Song, Yongzhong, Liu, Lang, Zhai, Gengtai, Shi, Jingli

“…Ti doped and Si–Ti doped graphites have been developed. The influence of the dopants on the properties and microstructure of doped graphites was analyzed. Test…”
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Modified AOR methods for linear complementarity problem by Yuan, Dongjin, Song, Yongzhong

“…In order to solve a linear complementarity problem (LCP( M, q)), when M is a 2-cyclic matrix, a class of modified AOR (MAOR) methods based on MAOR methods for…”
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