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周正勇

来源: 日期:2022-09-07 作者: 浏览次数:

69B31

一、个人简介

周正勇,1982年11月出生,山东省高唐县人,汉族,群众,教授,硕士生导师,博士。2005年6月于临沂大学数学与应用数学专业本科毕业,2005-2011年于大连理工大学计算数学专业博士研究生毕业。现任信息与计算科学系系主任,在Journal of Global Optimization,Optimization等期刊发表学术论文多篇。

二、研究课题

1.国家自然科学基金:11701350,含大量分量函数的minimax规划与min-max-min规划的高效解法。

2.校自然科学基金:ZR1303,大规模变分不等式问题的算法研究。

3.校优质课程建设项目:《数学软件与数学建模》。

4.校思政课程建设项目:《数学建模》。

三、发表论文

1.ZhouZhengyong, Dai Xiaoyang,An active set strategy to address the ill-conditioning of smoothing methods for solving finite linear minimax problem, Journal of Global Optimization, 2022,https://doi.org/10.1007/s10898-022-01217-0

2.ZhouZhengyong, Duan Yarui,An aggregate homotopy method for solving unconstrained minimax problems, Optimization, 2020, 70(8):1791-1808(SCI)

3.ZhouZhengyong, Yang Qi,An Active Set Smoothing Method for Solving Unconstrained Minimax Problems, Mathematical Problems in Engineering, 2020(SCI)

4.ZhouZhengyong, Zhang Ting,A Comparison of Normal Cone Conditions for Homotopy Methods for Solving Inequality Constrained Nonlinear Programming Problems,Advances in Mathematical Physics, 2020(SCI)

5.ZhouZhengyong, Peng Yunchan, The locally Chen–Harker–Kanzow–Smale smoothing functions for mixed complementarity problems, Journal of Global Optimization, 2019, 74:169-193(SCI)

6.ZhouZhengyong,Su Menglong,ShangYufeng and Wang Fenghui,Global convergence analysis of the aggregate constraint homotopy method for nonlinear programming problems with both inequality and equality constraints, Optimization, 2018, 67(8):1247–1264(SCI)

7.Zhu Zhichuan, ZhouZhengyong,Liou Yeongcheng,Yao Yonghong,Xing Yanchun,A globally convergent method for computing the fixed point of self-mapping on general nonconvex set,Journal of Nonlinear and Convex Analysis,2017(18):1067-1078(SCI)

8.ZhouZhengyong, Yu Bo, A smoothing homotopy method for variational inequality problems on polyhedral convex sets, Journal of Global Optimization, 2014, 58(1):151-168(SCI)

9.DongLi, YuBo, ZhouZhengyong, Aconstraint shifting spline smoothing homotopy method for general nonlinear programming, Pacific Journal ofOptimization, 2014(1):37-51(SCI)

10.ZhouZhengyong, YuBo, Theflattenedaggregateconstrainthomotopymethod fornonlinearprogrammingproblems withmanynonlinearconstraints, Abstract and Applied Analysis, 2014(SCI)

11.YangLi, LiYanxi, ZhouZhengyong, ChenKejing, Distributionallyrobustreturn-riskoptimizationmodels andtheirapplications, Journal ofApplied Mathematics and Mechanics, 2014(SCI)

12.Zhou Zhengyong, Yu Bo, A smoothing homotopy method based on Robinson's normal equation for mixed complementarity problemns, Journal of Industrial and Management Optimization, 2011, 7(4):977-989(SCI)

13.ZhouZhengyong,Yu Bo,Shang Yufeng,A Feasible Set Swelling Homotopy Method for General Nonlinear Programming. ICMT2011:1884-1887.

14.周正勇, 杨琦,基于二次多项式的积极集光滑化max函数及其在无约束minimax问题中的应用, 计算数学, 2021, 43(2):192-209.

15.周正勇, 秦丽娜,解含多个复杂分量函数无约束minimax问题的积极集光滑化算法,应用数学, 2020, 33(3):690-698.

16.周正勇, 代恩华, 求解球约束变分不等式问题的局部光滑化同伦方法, 西北师范大学学报, 2015, 51(4):1-6.

五、讲授课程

1.本科生课程:《最优化理论和方法》、《运筹学》、《数学软件与数学建模》等。

2.研究生课程:《矩阵计算》、《非线性最优化基础》、《数值优化》等。

六、获奖情况

1.2014年指导学生获全国大学生数学建模竞赛省级二等奖;

2.2015年指导学生获全国大学生数学建模竞赛省级三等奖;

3.2016年指导学生获全国大学生数学建模竞赛国家二等奖;

4.2017年指导学生获全国大学生数学建模竞赛国家二等奖;

5.2017年指导学生获APMCM亚太地区大学生数学建模竞赛二等奖。