刘智永 - 宁夏大学 - 数学统计学院

个人简介

教育经历 2017.4-2019.12 复旦大学，博士后，导师：吴宗敏教授 2011.9-2014.9 西安交通大学，博士，导师：何银年教授 2007.9-2010.6 湘潭大学，硕士，导师：黄云清教授 2002.9-2006.6 衡阳师范学院，本科工作经历 2014.10-2015.12 宁夏大学数计学院教师 2016.1-至今宁夏大学数学统计学院教师承担项目【1】国家自然科学基金委员会，地区项目，12061057，径向基函数多尺度配点算法研究，2021-01至2024-12，33万元，在研，主持【2】宁夏科技厅，宁夏省自然科学基金重点项目，2019AAC02001，无网格多尺度数值方法研究，2019-04至2021-04，20万元，已结题，主持【3】宁夏科协，宁夏青年人才托举工程，TJGC2018037，宁夏青年人才托举工程，2018-09至2021-09，12万元，已结题，主持【4】中国博士后科学基金会，面上资助，KLH1411053，等级径向基函数方法的理论与应用，2017-12至2019-12，5万元，已结题，主持【5】宁夏教育厅，宁夏高等学校科研项目优秀青年教师培育项目，NGY2016059，径向基函数无网格离散系统的多尺度算法研究，2017-01至2018-12，7万元，已结题，主持【6】国家自然科学基金委员会，青年基金，11501313，基于径向基函数无网格离散的快速多水平算法，2016-01至2018-12，21.36万元，已结题，主持【7】宁夏科技厅，宁夏省自然科学基金重点项目，NZ15005,径向基函数无网格离散系统的多水平迭代算法，2016-01至2017-12，12万元，已结题，主持出版论著【1】刘智永，许秋燕，《数值方法》，电子工业出版社， 2021.8 【2】许秋燕，刘智永，《常微分方程：解析方法与数值方法》，电子工业出版社， 2022.6

研究领域

偏微分方程数值方法

近期论文

查看导师最新文章（温馨提示：请注意重名现象，建议点开原文通过作者单位确认）

[1] Z.Liu, Optimal multigrid methods with new transfer operator based on finite difference approximations. Acta Applicandae Mathematicae. 111: 83-91 2010 [2] Z.Liu, Multigrid method with a new interpolation operator. International Journal of Computer Mathematics. 88(5): 982-993 2011 [3] Z.Liu and Y.He, Cascadic multigrid preconditioner for elliptic equations with jump coefficients. Electronic Transactions on Numerical Analysis. 39: 333-339 2012 [4] Z.Liu and Y.He, Solving the elliptic Monge-Ampere equation by Kansa’s method.Engineering Analysis with Boundary Elements. 37: 84-88 2013 [5] Z.Liu and Y.He, Cascadic meshfree method for the elliptic Monge-Ampere equation.Engineering Analysis with Boundary Elements. 37: 990-996 2013 [6] Z.Liu and Y.He, Two-Level hierarchical basis preconditioners for elliptic equations with jump coefficients. Journal of Computational Analysis and Applications. 16(3): 515-527 2014 [7] Z.Liu and Y.He, An iterative meshfree method for the elliptic Monge-Ampere equation in 2D. Numerical Methods for Partial Differential Equations. 30(5): 1507-1517 2014 [8] Z.Liu, Cascadic multigrid method for the elliptic Monge-Ampere equation. Journal of Computational Analysis and Applications. 20(4): 674-687 2016 [9] Z.Liu and Y.He, Restricted Additive Schwarz Preconditioner for Elliptic Equations with Jump Coefficients. Advances in Applied Mathematics and Mechanics. 8(6): 1072-1083 2016 [10] Q.Li and Z.Liu, Solving the 2-D elliptic Monge-Ampere equation by a Kansa’s method. Acta Mathematicae Applicatae Sinica. 33(2): 269–276 2017 [11] Z.Liu, Local multilevel scattered data interpolation. Engineering Analysis with Boundary Elements. 92: 101–107 2018 [12] Z.Liu and Q. Xu, A Multiscale RBF Collocation Method for the Numerical Solution of Partial Differential Equations. Mathematics.7: 964 2019 [13] Q. Xu and Z.Liu, Scattered Data Interpolation and Approximation with Truncated Exponential Radial Basis Function. Mathematics. 7: 1101 2019 [14] Q. Xu and Z.Liu, Alternating Asymmetric Iterative Algorithm Based on Domain Decomposition for 3D Poisson Problem. Mathematics. 8: 281 2020 [15] Q.Li and Z.Liu, Cascadic Newton’s method for the elliptic Monge–Ampere equation. International Journal of Wavelets, Multiresolution and Information Processing. 2020: 2050018 2020 [16] Z.Liu and Q. Xu, On Multiscale RBF Collocation Methods for Solving the Monge–Ampere Equation. Mathematical Problems in Engineering. 2020: 1748037 2020 [17] L. Ding, Z. Liu and Q. Xu, Multilevel RBF collocation method for the fourth-order thin plate problem. International Journal of Wavelets, Multiresolution and Information Processing. 2020: 2050079 2020 [18] Q. Xu and Z.Liu, A class of new successive permutation iterative algorithms for diffusion equation. Journal of Difference Equations and Applications. 27(9): 1355-1372 2021 [19] Z.Liu and Q. Xu, The Reproducing Kernel Viewpoints of general Ritz-Galerkin approximation. Mat. Zametki. 112:259-270 2022 [20]R. Wang, Q. Xu and Z. Liu, Meshfree methods for nonlinear equilibrium radiation diffusion equation, Engineering Analysis with Boundary Elements. Accept, 2022