中國(guó)人民大學(xué)信息學(xué)院應(yīng)用數(shù)學(xué)導(dǎo)師介紹：許作良

• 2025考研復(fù)試伴學(xué)班
• 2025考研復(fù)試標(biāo)準(zhǔn)班
• 2026考研英語(yǔ)全程班
• 26考研全科上岸規(guī)劃營(yíng)「擇校▪規(guī)劃▪備考」
• 中國(guó)人民大學(xué)2025考研專業(yè)課復(fù)習(xí)資料「真題▪筆記▪講義▪題庫(kù)」

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(wèn)題的變分正則化方法，數(shù)值計(jì)算與計(jì)算機(jī)應(yīng)用,No.4, 2005，312-320.

6．二維穩(wěn)態(tài)各向異性介質(zhì)滲透率的反演問(wèn)題, 計(jì)算數(shù)學(xué),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(duì)稱滲流中自由邊界問(wèn)題的近似解法”,計(jì)算數(shù)學(xué),Vol.22,No.2,2000, 219-226.

許作良，男，1965年生，1985年畢業(yè)于淮北師范大學(xué)數(shù)學(xué)系獲學(xué)士學(xué)位，1988年畢業(yè)于北京大學(xué)數(shù)學(xué)系基礎(chǔ)數(shù)學(xué)專業(yè)，獲理學(xué)碩士學(xué)位。1988起到遼寧工業(yè)大學(xué)數(shù)理科學(xué)系任教，1995年任數(shù)理系副主任、副教授，2001年畢業(yè)于中國(guó)科學(xué)院計(jì)算數(shù)學(xué)與科學(xué)工程計(jì)算研究所計(jì)算數(shù)學(xué)專業(yè)數(shù)理方程反問(wèn)題方向,獲理學(xué)博士，現(xiàn)為中國(guó)人民大學(xué)信息學(xué)院教授，博士生導(dǎo)師。主要研究反演問(wèn)題的計(jì)算方法及應(yīng)用、金融計(jì)算和復(fù)方程邊值問(wèn)題及應(yīng)用。

科研課題及獲獎(jiǎng)情況：曾被評(píng)為遼寧青年教師標(biāo)兵,并榮獲遼寧省青年五四獎(jiǎng)?wù)拢�獲遼寧省教學(xué)成果一等獎(jiǎng)，先后主持或參加過(guò)遼寧省及國(guó)家自然科學(xué)基金項(xiàng)目、國(guó)家重點(diǎn)基礎(chǔ)研究規(guī)劃項(xiàng)目(973項(xiàng)目)等近十項(xiàng)科研課題，發(fā)表學(xué)術(shù)論文30余篇，合作出版專著2本。現(xiàn)正主持一項(xiàng)國(guó)家自然科學(xué)基金項(xiàng)目：“復(fù)方程及反演與應(yīng)用研究”(No.1971224)

社會(huì)兼職： 中國(guó)數(shù)學(xué)會(huì)理事，北京數(shù)學(xué)會(huì)理事。

主要開設(shè)課程：高等數(shù)學(xué)、微分方程、數(shù)學(xué)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.