头像
闫亮
副教授
数学学院
计算数学系
电话:
025-52090590
邮箱:
yanliang@seu.edu.cn
地址:
南京市江宁区东南大学数学系
邮编:
211189
  • 闫亮,1983年出生,山东单县人。2011年6月至今在东南大学数学系任教。主要从事随机计算与不确定量化、统计反问题与贝叶斯推断以及不适定问题的理论与算法的研究。目前主持国家自然科学基金面上项目一项,主持完成国家自然科学基金青年项目和江苏省自然科学基金青年项目各一项。已经在《SIAM J. Sci. Comput.》、《Inverse Problems》、《J. Comput. Phys.》、《Int. J. Numer. Meth. Eng.》等国内外刊物上发表多篇学术论文. 自从加入东南大学以来,承担数学学院本科生:数学分析及数学分析习题课;本科面上:高等数学(A);工科研究生:数值分析;数学学院研究生:现代数值计算方法等课程教学任务。2017年入选江苏省高校“青蓝工程”优秀青年骨干教师培养对象,并分别在2013年和2014年获得东南大学首开课优秀奖以及东南大学授课竞赛三等奖。在2015年和2017年获得`东南大学“吾爱吾师” 十大我最喜爱的老师‘称号。
    2016/4-至今, 东南大学数学系,副教授; 2011/6-2016/4, 东南大学数学系,讲师
    2006/9-2011/6, 兰州大学数学与统计学院,应用数学专业,博士; 2009/10-2011/3,美国普度大学数学系, 计算数学专业,联合培养博士; 2002/9-2006/7,兰州大学数学与统计学院,数学基地班,学士

  • Research InterestsResearchIDgoogle scholar

    -Stochastic computations and uncertainty quantification

    Statistical inverse problems and Bayesian inference

    -Inverse and ill-posed problems

    -Meshless Methods


    Stochastic computations and uncertainty quantification

    5.  A. Narayan,L. Yan, T. Zhou. Optimal design for the RBF interpolation: applications to uncertainty quantificationpreprint, 2018.

    4.  L. Guo, A. Narayan, L. Yan, T. Zhou. Weighted approximate Fekete points: sampling for least-squares polynomial approximation, SIAM Journal on Scientific Computing,2018,40(1),A366-A387.

    3.  L. Guo, Y. Liu,L. Yan, Sparse recovery via lq-minimization for polynomial chaos expansions, Numerical Mathematics: Theory, Methods and Applications, 2017,10(4):775-797.

    2.  L. Yan, Y. Shin, D. Xiu. Sparse approximation using L1-L2 minimization and its application to stochastic collocation. SIAM Journal on Scientific Computing , 2017, 39(1), A229–A254.

    1.  L. Yan,L.Guo, D.Xiu. Stochastic collocation algorithms using L1-minimization. International Journal 

         for Uncertainty Quantification, 2012,2(3): 279–293    


    Statistical inverse problems and Bayesian inference

    4.  L. Yan, and Y. X. Zhang.Convergence analysis of surrogate-based methods for Bayesian inverse problems,Inverse Problems, 2017,33:125001(20pp).

    3.  L. Yan, and L. Guo. Stochastic collocation algorithms using L1-minimization for Bayesian solution of inverse problems. SIAM Journal on Scientific Computing, 2015,37(3), A1410–A1435

    2.  L. Yan, F. L. Yang, C. L. Fu. A new numerical method for the inverse source problems from a Bayesian statistical perspective. International  Journal for Numerical Methods in Engineering, 2011, 85:1460-1474  

    1.  L. Yan, F. L. Yang, C. L. Fu. A Bayesian inference approach to identify a Robin coefficient in one-dimensional parabolic problems. Journal of Computational and Applied Mathematics, 2009, 231(2):840-850


    Inverse and ill-posed problems

    6.  Y. X. Zhang, L. YanThe  general a posteriori truncation method and its application to  radiogenic source identification for the Helium production-diffusion  equation, Applied Mathematical Modelling, 2017,  43 :126-138.

    5.  J.J. Liu, M. Yamamoto, L. YanOn the reconstruction of unknown boundary sources for time fractional diffusion process by nonlocal measurement. Inverse Problems, 2016, 32(1):015009

    4.  J.J.Liu, M. Yamamoto, L. Yan. On the uniqueness and reconstruction for an inverse problem of the fractional diffusion process. Applied Numerical Mathematics , 2015,87:1-19

    3.  X. Zhang, C. L. Fu, L. Yan.  Approximate inverse method for stable analytic continuation in a strip                              domain.   Journal of Computational and Applied Mathematics, 2011, 235: 1979-1992  

    2.  L. Yan, C. L. Fu, F. F. Dou. A computational method for identifying a spacewise-dependent heat source.  International Journal for Numerical Methods in Biomedical Engineering, 2010, 26: 597-608

    1.  F. L. Yang, L. Yan, T. Wei. The identification of a Robin coefficient by a conjugate gradient method.    

         International Journal for Numerical Methods in Engineering, 2009,78 :800-816.


    Meshless Methods

    9.  F.L. Yang, L. Yan, L. Ling. Doubly stochastic radial basis function methods. to appear in Journal of Computational Physics, 2018.

    8.  L. Yan, and F.L. Yang. The method of approximate particular solutions for the time-fractional diffusion equation with a non-local boundary condition,Computers and Mathematics with Applications, 2015,70:254-264

    7.  L. Yan, F.L Yang. Efficient Kansa-type MFS algorithm for time-fractional inverse diffusion problems. Computers and Mathematics with Applications, 2014, 67: 1507-1520

    6.  L. Yan, F.L. Yang. A Kansa-type MFS scheme for two-dimensional time fractional diffusion equations. Engineering Analysis with Boundary Elements,2013,37(11): 1426–1435   

    5.  H. F. Zhao, L. Yan, J. J. Liu. On the interface identification of free boundary problem by method of fundamental solution. Numerical Linear Algebra with Applications, 2013, 202):385-396.   

    4.  L. Yan, F. L.Yang, C.L.Fu. A meshless method for solving an inverse spacewise-dependent heat source problem. Journal of Computational Physics, 2009, 228(1) : 123-136

    3.  F. L. Yang, L. Yan, T. Wei. Reconstruction of part of a boundary for the Laplace equation by using a regularized method of fundamental solution. Inverse Problems in Science and Engineering, 2009,17(8):1113-1128.

    2.  F. L. Yang, L. Yan, T. Wei. Reconstruction of the corrosion boundary for the Laplace equation by using a boundary collocation method. Mathematics and Computers  in Simulation, 2009,79(7):2148-2156

    1.  L. Yan, C. L. Fu, F. L. Yang. The method of fundamental solutions for the inverse heat source problem. Engineering Analysis with Boundary Elements, 2008, 32 (3): 216-222.







  •  

    基金项目:


    7) 带有随机输入的偏微分方程反问题不确定性量化方法,国家自然科学基金(面上项                        目,No.117710812018.1-2022.12, 主持

    6) 具有随机输入的反问题高效算法研究,东南大学基本科研业务费高水平论文项目,2016.3-2017.12,主持

    5) 介质热传导反问题的正则化方法及数值解,国家自然科学基金(青年项目,No.112010662013.1-2015.12, 主持

    4) 带有随机数据的不适定问题求解及介质成像,江苏省自然科学基金(青年项目,No. BK20123202012.7-2015.6,主持

    3) 具有随机输入的介质热传导反问题的数值解法中国博士后科学基金(第六批特别资助, No. 2013T60482), 2013.7-2014.9, 主持

    2) 不适定问题求解的随机算法及其在热传导反问题中的应用中国博士后科学基金(第51批面上,No. 2012M511164),2012.6-2013.9,主持

    1) 介质热传导反问题快速随机算法研究东南大学高校基本科研业务费专项资金,2012.6-2013.6 , 主持。


    荣誉:


    9) 江苏省高校“青蓝工程”优秀青年骨干教师培养对象, 2017

    8) 东南大学第十三届“吾爱吾师” 十大我最喜爱的老师,2017

    7) 东南大学第十一届“吾爱吾师十大我最喜爱的老师,2015

    6) 第六届江苏省自然科学学术活动月优秀学术论文 二等奖,2015

    5) 江苏省SIAM年会首届优秀论文奖,2015

    4) 东南大学青年教师授课竞赛 三等奖,2014

    3) 71871奖教金 二等奖,2013

    2) 东南大学首开课,优秀奖,2013

    1) 江苏省科学技术奖三等奖,2012年(排名第7






  • 审稿人:


    Journal of Computational Physics

    Communications in Computational Physics 

    Applied Mathematical Modelling

    Computers and Mathematics with Applications

    Inverse Problems in Science and Engineering 

    Journal of Inverse and Ill-posed problems

    Applied Mathematics Letters 

    International Journal of Heat and Mass Transfer

    Engineering Analysis with Boundary Elements

    IEEE Systems, Man and Cybernetics: Systems

    IEEE Signal Processing Letters 

    Communications in Nonlinear Science and Numerical Simulations 

    International Journal of Nonlinear Sciences and Numerical Simulation