中國人民大學信息學院應用數學導師介紹：許作良

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近期著作：

1. Boundary Value Problems for Nonlinear Elliptic Equations in High Dimensional Domains, Research Information Ltd UK, 2004.( with Wen Guochun and Gao Hongya)

2. Nonlinear Complex Analysis and its Applications, Science Press, 2008. (with Wen Guochun and Chen Dechang)

近期論文：

1．The inverse problem for elliptic equations from Dirichlet to Neumann map in multiply connected domains, Boundary Value Problems, Vol.2009(ID305291), 2009, 1-22.

2．Mixed elastico-plasticity problems with partially unknown boundaries, Acta Mathematicae Applicatae Sinica, English Series, Vol. 23，No.4(2007)，629-636.

3．The Cauchy problem for general quasilinear hyperbolic equations with degenerate rank 0, Complex Variables and Elliptic Equations, 51（2006），985-998.

4．The irregular oblique derivative problem for nonlinear elliptic equations of second order, Complex Variables and Elliptic Equations, 51（2006），1113-1124.

5．各向異性電阻抗成像問題的變分正則化方法，數值計算與計算機應用,No.4, 2005，312-320.

6．二維穩態各向異性介質滲透率的反演問題, 計算數學,Vol.25,No.2,2003, 219-226.

7．Initial-oblique problems for nonlinear parabolic systems with measurable coefficients, Acta Mathematica Scientia，23B(1),2003,67-73.

8．An inverse boundary value problem for cavity flows in gas dynamics, Nonlinear Analysis, 50，2002, 717-725.

9．Variation-difference method of solving boundary value problems for linear elliptic complex equations, Progress in Natural Science,No.11,2001,808-817.

10．軸對稱滲流中自由邊界問題的近似解法”,計算數學,Vol.22,No.2,2000, 219-226.

許作良，男，1965年生，1985年畢業于淮北師范大學數學系獲學士學位，1988年畢業于北京大學數學系基礎數學專業，獲理學碩士學位。1988起到遼寧工業大學數理科學系任教，1995年任數理系副主任、副教授，2001年畢業于中國科學院計算數學與科學工程計算研究所計算數學專業數理方程反問題方向,獲理學博士，現為中國人民大學信息學院教授，博士生導師。主要研究反演問題的計算方法及應用、金融計算和復方程邊值問題及應用。

科研課題及獲獎情況：曾被評為遼寧青年教師標兵,并榮獲遼寧省青年五四獎章，獲遼寧省教學成果一等獎，先后主持或參加過遼寧省及國家自然科學基金項目、國家重點基礎研究規劃項目(973項目)等近十項科研課題，發表學術論文30余篇，合作出版專著2本。現正主持一項國家自然科學基金項目：“復方程及反演與應用研究”(No.1971224)

社會兼職： 中國數學會理事，北京數學會理事。

主要開設課程：高等數學、微分方程、數學物理方程。

English Resume

Xu Zuoliang, a native of Liaoning Province, was born on  in 1965. He was graduated from department of mathematics, Huaibei Normal University in 1985, After postgraduated with a major in pure mathematics in Peking University,  he was appointed to be a teacher in Dept. of  Basic Science, Liaoning Inst. of Tech., associate professor, vice-dean of Dept.of Mathematics and Physics Sciences, Liaoning Inst. of Tech . since 1995. He obtained D.S. of Computational Mathematics, Academy of Mathematics and System Sciences, Chinese Academy of Sciences in 2001. After that, he was a teacher of Renmin University of China till now. Presently, Mr. Xu is the professor and supervisor of the Doctors in Mathematics Department, Renmin University of China. His research interests are inverse problems,  computational finance, complex boundary value problems and its Application. Mr. Xu is the member of the Tenth Council of Chinese Mathematical Society, and is also a member of the Senventh Council of Beijing Mathematical Society. He was  ever obtained the  youth award of the May 4,the first teaching achievement award in Liaoning Province.   Teaching courses are Advanced Mathematics, Differential   Equations, Mathematical Physics Equations.