李永海

时间:2023-06-05 12:12:05编辑:奇事君
人物经历

1983.9--1987. 6 吉林大学数学系 本科;

1987.9--1990.6 吉林大学数学所 硕士;

1995.9--1999.6 吉林大学数学所 博士;

1990.6―1992.12 吉林大学数学系 助教;

1992.12月--1998.9 吉林大学数学系 讲师;

1998.9--2004.12 吉林大学数学院 副教授;

2000.5--2002.5 中科院数学所 博士后;

2002.9--2003.3 德国Chemnitz技术大学 博士后;

2004.12--至今 吉林大学数学院 教授;

2005.10--至今 吉林大学数学院 博士生导师;

2004.10―至今 吉林大学信息与计算数学系 主任。

主讲课程

多次为本科生主讲<>,<>,<>。

研究方向

偏微分方程数值解法。

目前已涉及的研究领域为:

1.椭圆与抛物方程的有限体积元法;

2.有限体积元法的多水平预处理;

3.有限元法的多尺度小波基;

主要贡献

目前已毕业硕士生7名,正在指导的硕士生12名,在读博士生2名。

到目前为止在国内外杂志上发表论文十余篇,目录如下

[1]MR2199852 (2006j:65285) Li, Yong Hai; Cheng, Zhi Wei; Sun, Feng Zhi A finite volume element method for a parabolic equation on BB dual subdivisions. (Chinese) Math. Numer. Sin. 27 (2005), no. 4, 415--428. (Reviewer: Qing Fang) 65M60 (65M15)

[2]MR2117705 (2005k:65221) Sun, Feng Zhi; Li, Yong Hai Finite volume element method based on circumcenter dual subdivisions. (Chinese) J. Jilin Univ. Sci. 43 (2005), no. 1, 37--44. (Reviewer: Qing Fang) 65N06 (65M15 65N15)

[3]MR2052567 Cheng, Zhi Wei; Li, Yong Hai Finite volume element method based on BB dual subdivisions for parabolic equations. (Chinese) J. Jilin Univ. Sci. 42 (2004), no. 2, 179--181. 65M60 (65M15)

[4]MR1969020 (2004c:65152) Zou, Qingsong; Li, Yonghai On the approaching domain obtained by finite element method. Northeast. Math. J. 18 (2002), no. 3, 273--282. (Reviewer: Gert Lube) 65N30

[5]MR1959856 (2003m:65143) Li, Yong Hai A generalized difference method (finite volume method) for parabolic equations. (Chinese) Math. Numer. Sin. 24 (2002), no. 4, 487--500; translation in Chinese J. Numer. Math. Appl. 25 (2003), no. 1, 85--98 (Reviewer: Wei Zhong Dai) 65M06 (65M15

[6]MR1723103 (2000g:65103) Li, Yong-hai; Li, Rong-hua Generalized difference methods on arbitrary quadrilateral networks. J. Comput. Math. 17 (1999), no. 6, 653--672. 65N06 (65N12)

[7]MR1656021 Li, Yong Hai; Li, Rong Hua A class of generalized difference methods with BB dual subdivision. (Chinese) Numer. Math. J. Chinese Univ. 20 (1998), no. 1, 56--68. 65M06 (65N06)

[8]MR1633854 Li, Yonghai; Li, Ronghua Generalized difference methods on arbitrary quadrilateral networks. Northeast. Math. J. 14 (1998), no. 1, 1--4. 65N06

[9]MR1665236 Li, Yong Hai The quadratic mixed generalized difference method for biharmonic equations. (Chinese) Acta Sci. Natur. Univ. Jilin. 1997, no. 4, 1--8. 65N06

[10]MR1333480 (96c:65175) Li, Yong Hai A mixed generalized difference method for biharmonic equations. (Chinese) Acta Sci. Natur. Univ. Jilin. 1993, no. 3, 19--30. 65N06

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