朱睦正，男，中共党员，甘肃民乐人，理学博士，河西学院数学学院教授、硕士生导师，党委办公室（院长办公室）主任，甘肃省高等院校教学名师。兼任甘肃省数学会常务理事，甘肃省高等学校数学类专业本科教学指导、认证与教材建设委员会委员，河西学院学术委员会委员。

负责的《高等代数》课程先后被评为甘肃省精品资源共享课程（2018年）和甘肃省一流本科课程（2020年），所在的高等代数课程教学团队被评为甘肃省级教学团队。指导学生完成全国大学生科研创新训练计划项目、甘肃省大学生科研创新训练计划项目和河西学院大学生科技创新项目。

主要从事数学学科教学和大规模结构化线性系统的数值解法方面的研究。

一、主持项目

1. Toeplitz结构化鞍点线性系统的数值解法及其在分数阶微分方程中的应用，国家自然科学基金项目/国家级，2017年。

2. 分数阶微分方程最优控制问题中结构化线性系统的预处理算法研究，甘肃省科技规划项目，2021年。

3. 分数阶微分方程中大规模线性系统的数值解法，金融数学福建省高校重点实验室开放课题，2021年。

4. 县域初中数学教师教学设计能力现状分析及发展对策研究—以民乐县为例，甘肃省教育科学研究院，2020年

二、主要论文

1. Zhao-Zheng Liang, Mu-Zheng Zhu. On the improvement of shift-splitting preconditioners for double saddle point problems. Journal of Applied Mathematics and Computing, 70.2 (2024): 1339-1363.

2. Mu-Zheng Zhu, Ming-Li Zeng, Ya-E Qi， and Rong-Qing Zhu. On TDS-PCG Iteration Method with Circulant Preconditioners for Solving the Space Fractional Coupled Nonlinear Schrödinger Equations. Engineering Letters, 29.3 (2021).

3. Mu-Zheng Zhu, Ya-E Qi，and Guo-Feng Zhang. On circulant and skew-circulant preconditioned Krylov methods for steady-state Riesz spatial fractional diffusion equations. Linear and Multilinear Algebra, 69.4 (2021): 719-731.

4. Li-Dan Liao, Guo-Feng Zhang, and Mu-Zheng Zhu. A block product preconditioner for saddle point problems. Journal of Computational and Applied Mathematics, 352 (2019): 426-436.

5. Mu-Zheng Zhu, Guo-Feng Zhang, and Ya-E. Qi. On single-step HSS iterative method with circulant preconditioner for fractional diffusion equations. Advances in Difference Equations, 2019 (2019): 1-14.

6. Mu-Zheng Zhu, Ya-E. Qi, and Guo-Feng Zhang. On Local Circulant and Residue Splitting Iterative Method for Toeplitz-structured Saddle Point Problems. IAENG International Journal of Applied Mathematics, 48.2 (2018).

7. Mu-Zheng Zhu, and Ya-E. Qi. The nonlinear HSS-like iterative method for absolute value equations. IAENG International Journal of Applied Mathematics, 48.3 (2018): 1-5.

8. Mu-Zheng Zhu, and Ya-E. Qi. On the eigenvalues distribution of preconditioned block two-by-two matrix. IAENG International Journal of Applied Mathematics, 46.4 (2016): 500-504.

9. Zhong Zheng, Guo-Feng Zhang, and Mu-Zheng Zhu. A note on preconditioners for complex linear systems arising from PDE-constrained optimization problems. Applied Mathematics Letters, 61 (2016): 114-121.

10. Mu-Zheng Zhu, Guo-Feng Zhang, and Zhao-Zheng Liang. On generalized local Hermitian and skew-Hermitian splitting iterative method for block two-by-two linear systems. Applied Mathematics and Computation, 250 (2015): 463-478.

11. Mu-Zheng Zhu, and Guo-Feng Zhang. A class of iteration methods based on the HSS for Toeplitz systems of weakly nonlinear equations. Journal of Computational and Applied Mathematics, 290 (2015): 433-444.

12. Mu-Zheng Zhu, Guo-Feng Zhang, Zhong Zheng, and Zhao-Zheng Liang. On HSS-based sequential two-stage method for non-Hermitian saddle point problems. Applied Mathematics and Computation, 242 (2014): 907-916.

13. Mu-Zheng Zhu,  Modified iteration methods based on the Asymmetric HSS for weakly nonlinear systems. Journal of Computational Analysis & Applications, 15.1 (2013).

14. Zhao-Nian Pu, and Mu-Zheng Zhu#. A class of iteration methods based on the generalized preconditioned Hermitian and skew-Hermitian splitting for weakly nonlinear systems. Journal of Computational and Applied Mathematics, 250 (2013): 16-27.

15. Mu-Zheng Zhu. A generalization of the local Hermitian and skew-Hermitian splitting iteration methods for the non-Hermitian saddle point problems. Applied Mathematics and Computation, 218.17 (2012): 8816-8824.

16. Mu-Zheng Zhu. On asymmetric Hermitian and skew-Hermitian splitting iteration methods for weakly nonlinear systems. Journal of Computational Analysis & Applications, 14.1 (2012).

17. Mu-Zheng Zhu. A new Circulant Preconditioned GMRES method for solving Ordinary Differential Equation. Chinese Quarterly Journal of Mathematics, 27.4(2012)535-544.

18. Mu-Zheng Zhu, and Guo-Feng Zhang. On CSCS-based iteration methods for Toeplitz system of weakly nonlinear equations. Journal of computational and applied mathematics, 235.17 (2011): 5095-5104.

三、获奖情况

1. 甘肃省高等学校教学名师，2023。

2. 甘肃省高等学校青年教师成才奖，2017

3. 甘肃省高等学校优秀科研成果三等奖，2017。

4. 甘肃省高等学校科技进步三等奖，2014。