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Disambiguation of "Zheng, Xiangcheng"

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An efficient positive-definite block-preconditioned finite volume solver for two-sided fractional diffusion equations on composite mesh.

, , , , and . Numer. Linear Algebra Appl., (2021)

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Zheng-Zheng Kuang

Zheng Ren-Rong

Shuiying Zheng

Xu Zheng

Nanxi Zheng

 

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An Optimal-Order Numerical Approximation to Variable-order Space-fractional Diffusion Equations on Uniform or Graded Meshes., and . SIAM J. Numerical Analysis, 58 (1): 330-352 (2020)Semi-implicit method of high-index saddle dynamics and application to construct solution landscape., , , , and . CoRR, (2023)Computation and analysis of subdiffusion with variable exponent.. CoRR, (2024)Computing solution landscape of nonlinear space-fractional problems via fast approximation algorithm., , , and . J. Comput. Phys., (2022)Optimal Petrov-Galerkin spectral approximation method for the fractional diffusion, advection, reaction equation on a bounded interval., , and . CoRR, (2020)Mathematical and numerical analysis to shrinking-dimer saddle dynamics with local Lipschitz conditions., , and . CoRR, (2022)Accelerated high-index saddle dynamics method for searching high-index saddle points., , and . CoRR, (2023)A fast algorithm for time-fractional diffusion equation with space-time-dependent variable order., , and . Numer. Algorithms, 94 (4): 1705-1730 (December 2023)Discretization and Analysis of an Optimal Control of a Variable-Order Time-Fractional Diffusion Equation with Pointwise Constraints., and . J. Sci. Comput., 91 (2): 56 (2022)Numerical analysis for optimal quadratic spline collocation method in two space dimensions with application to nonlinear time-fractional diffusion equation., , , and . Adv. Comput. Math., 50 (2): 21 (April 2024)