张玉海，1967年生；教授。
学术经历
2002,9—， 教授，山东大学数数学学院
1997.11—2002.8， 副教授，山东大学学学院,
1995.9—1997.10， 副教授，山东经济学院基础部
1993.9—1995.8，讲师，山东经济学院基础部
1991.7—1993.8，助教，山东经济学院基础部
访问经历
2006.6—2006.8，约克大学数学与统计系与多伦多大学医学影像系，访问学者
2001.2—2001.8，中科院数学与系统科学研究院，访问学者
学习经历
1999.7， 山东大学，博士学位
1991.7， 山东大学，硕士学位
1988.7，山东大学，学士学位
项目及奖励
2004.01- 2006.12，非线性矩阵方程的Hermite正定解及其应用，山东大学数学与系统科学学院专项青年基金，独立
2003.11- 2004.11，一般代数特征值反问题，国家自然科学基金，数学天元基金，独立
1999,9-2000,12, 一般代数特征值反问题，山东大学校青年基金，独立
1995年获国家教委科技进步三等奖(第三完成人)
论著
34.Li Jing, Zhang Yuhai, Perturbation analysis of the matrix equation , Linear Algebra Appl., 2009(9), 1489-1501.
33.Li Jing, Zhang Yuhai, The Hermitian positive definite solution and its perturbation analysis for the matrix equation , Numer. Math. Sinica, 2008, 30(2), 129-142, in Chinese.
32.Gao D., ZhangYuhai, Perturbation analysis of the Hermitian positive definite solutions of matrix equation , Numer. Math. Sinica, 2007, 29(4), 403-412, in Chinese.
31.Zhu Guangjun, Zhang yuhai, Zhang chao, Linear two-step stationary iteration for solving ill posed problem, J. of Shandong University(Natural Science Edition)，2007, 42(10), 47-53.
30.Zhang Yuhai, Gao D., Hermitian positive definite solutions of matrix equation , Chinese J. Num. Math. & Appl., 2007, 29(2), 88-96.
29.Gao D., Zhang Yuhai, Hermitian positive definite solutions of matrix equation , Numer. Math. Sinica, 2007, 29(1), 73-80, in Chinese.
28.Li Jing, Zhang Yuhai, Song Huimin, Condition number of the maximal solution for the matrix equation , J. of Shandong University(Natural Science Edition)，2006, 41(5), 68-72, in Chinese.
27.Li Lei, Zhang Yuhai, The Hermitian positive definite solutions of the matrix equation , J. of Shandong University(Natural Science Edition), 2006, 41(4),32-39, in Chinese.
26.Gao Dongjie, Zhang Yuhai, The Hermitian positive definite solutions of the matrix equation , J. of Shandong University(Natural Science Edition), 2006, 41(1), 97-105, in Chinese.
25.Zhang Yuhai, Existence on Hermitian positive definite solutions of nonlinear matrix equation , Num. Math. J. Chinese Univ., 2005, supplement, 110-113, in Chinese.
24.Zhang Yuhai, On Hermitian positive definite solutions of matrix equation , J. Comput. Math., 2005, 23(4), 408-418.
23.Li J., Zhang Yuhai, The Hermitian positive definite solutions of matrix equation , when , Chinese J. Engineering Math., 2005, 22(4), 679-686, in Chinese.
22.Zhang Yuhai, Wang J., Zhu B., The Hermitian positive definite solutions of matrix equation , Chinese J. Num. Math. & Appl., 2004, 26(2), 14-27
21.Wang J., Zhang Yuhai, Zhu B., The Hermitian positive definite solutions of matrix equation ，Numer. Math. Sinica, 2004, 26(1), 61-72, in Chinese.
20.Zhang Yuhai, On the general algebraic inverse eigenvalue problems, J. Comp. Math., 2004, 22(4), 567-580.
19.Zhang Yuhai, On Hermitian positive definite solutions of matrix equation . Linear Algebra Appl., 2003, 372, 295-304.
18.Zhang Yuhai, On the multiplicative inverse eigenvalue problems, Num. Math. J. Chinese Univ. English Series, 2003, 12(1), 31-42.
17.Zheng X., Zhang Yuhai, Qi G., Inverse potential problem of two-dimensional elliptic partial differential equations，Appl. Math. J. Chinese Univ. Ser. A, 2003，18(3)，273-280, in Chinese.
16.Zhang Yuhai, On additive inverse eigenvalue problem, Chinese J. Num. Math. & Appl., 2001, 23(4), 42-53.
15.Zhang Yuhai, On additive inverse eigenvalue problem, Numer. Math. Sinica, 2001, 23(3), 333-343, in Chinese.
14.Zhang Yuhai, On convergence regions and optimal parameters for linear second-degree stationary iterative methods, Chinese J. Num. Math. & Appl., 2001, 23(3), 81-89.
13.Zhang Yuhai, On convergence regions and optimal parameters for linear second-degree stationary iterative methods, Numer. Math. Sinica, 2001, 23(2), 239-245, in Chinese.
12.Sun Fenglong, Zhang Yuhai, Zhu Benren, On the convergence of complex SOR, Num. Math., J. Chinese Univ., 2001, 10(1), 239-245, in Chinese.
11.Zheng Xiaoshi, Zhang Yuhai, Inverse source problem of two-dimensional elliptic partial differential equations，J. of Shandong University(Natural Science Edition)，2001, 36(4)，394-399, in Chinese.
10.Zhang Yuhai, The sufficient conditions for the solvability of algebraic inverse eigenvalue problem with Hermitian matrices, Numer. Math., J. Chinese Univ，2001, 23(1)，73-78, in Chinese.
9.Zhang Yuhai, Sufficient conditions for the solubility of additive inverse eigenvalue problems, Num. Math. J. Chinese Univ., 2000, 9 (supplement), 74-77.
8.Zhang Yuhai, Note on the sufficient conditions for the solubility of general algebraic inverse eigenvalue problems，J. of Shandong University (Natural Science Edition)，1999, 34(2)，139-143, in Chinese.
7.Zhang Yuhai, Li Changying., On the sufficient conditions for the solvability of the multiplicative inverse eigenvalue problem，Numer. Math. Sinica, 1997, 19(4)，337-344, in Chinese.
6.Zhang Yuhai, Estimations of the eigenvalues of Hermitian matrix under *congruence and the singular values of matrix under congruence，Chinese Annals of Math., 1996, 17A(6)，753-758, in Chinese.
5.Zhang Yuhai, Zhu Benren, On the sufficient conditions for the solubility of general algebraic inverse eigenvalue problems, Chinese J. Num. Math. & Appl., 1996 , 18 (2), 8-16.
4.Zhang Yuhai, Zhu Benren, On the sufficient conditions for the solubility of general algebraic inverse eigenvalue problems, Numer. Math. Sinica, 1996, 18(1), 96-102, in Chinese.
3.Zhang Yuhai, The solubility of additive and multiplicative inverse eigenvalue problems，Numer. Math. Sinica，1993, 15（4），489-494, in Chinese.
2.Zhang Yuhai, On the estimation of the eigenvalues of a symmetrical matrix, Numer. Math., J. Chinese Univ., 1993, 15(3)，287-290, in Chinese.
1.Zhang Yuhai, On the sufficient conditions for the solubility of algebraic inverse eigenvalue problems with real symmetric matrices, Numer. Math. Sinica, 1992, 14(3),315-321, in Chinese.