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Brief Introduction of YAN, Guozheng

Time：2015-07-28  Author：  ClickTimes：
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YAN, Guozheng
Chinese Version  (中文版)          

PERSONAL INFORMATION
Name: Guozheng Yan, Professor                                                
Address: School of Mathematics and Statistics, Central China Normal University, Wuhan, 430079, China                                                
E-mail: yangz@mail.ccnu.edu.cn                                                  
Phone: 86-27-67867450                                                
                                                   
EDUCATION
Born on April.30, 1965 in Hubei Province.                                                
2000.7 graduated from the Applied Mathematics Specialization and received Doctor of Science degree from Dept. of Math., National University of Singapore.                                                
1992.7 graduated from the Basic Mathematics Specialization and received Master of Science degree from Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences                                                
1986.7 graduated and received Bachelor of Science degree from Dept. of Math., Central China Normal University.                                                
                                                 
Scientific employment and positions
2003.6-Present, School of Mathematics and Statistics, Central China Normal University: Professor and Adviser for Ph. D. students. 

1999.10-2003.6 School of Mathematics and Statistics, Central China Normal University: Associated Professor                                                
1986.6-1996.9, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Research Assistant Professor                                                
                                                 
Academic Visits
2000.12-2002.5，Coventry University, UK, Postdoctor fellowship.                                                
2000.5 visiting and doing research at Dept. of Math., National University of Singapore                                                

Research interests
   My research is focus on direct and inverse scattering problems for acoustic and electromagnetic waves. I am interested in the well-posedness of solutions to the direct scattering problems, and mathematical basis to the inverse scattering problems including some numerical experiments.                                                
                                                 

Publications
2018

  1. Meiman Sun and Guozheng Yan, Discreteness of the exterior transmission eigenvalues, Acta Mathematica Scientia, 38B(1), 2018, 110-124.

  2. Jun Guo, Qinghua Wu and Guozheng Yan, The factorization method for cracks in elastic scattering, Inverse Problems and imaging,

    V.12, N.2, 2018, 349-371.

  3. Jun Guo and Guozheng Yan, The inverse scattering problem for partially penetrable obstacles,  Applicable Analysis, 2018, Vol.97, No.9,

    1549--1564.

  4. Yan Wang, Jun Guo and Guozheng Yan, The factorization method for the inverse obstacle scattering problem with oblique derivative

    boundary condition, IMA Journal of Applied Mathematics, 2018, 83, 283--301.

  5. Jun Guo, Di Ning,  Guozheng Yan and Qinghua Wu, Reconstruction of a penetrable cavity and the external obstacle, Applicable Analysis,

    2018, Vol. 97, No.10, 1730--1750.

 

2017

  1. Jun Guo, Guozheng Yan and J. Zhou, The direct and inverse problem for an inclusion within a heat-conducting layered medium, Applicable Analysis， 96(2), 2017, 231-246.

  2. Qinghua Wu and Guozheng Yan, The factorization method for the inverse scattering problem from thin dielectric objects,

    Computational and Applied Mathematics, 36, 2017,1099-1112.

  3. Jun Guo, Guozheng Yan, Jing Jin and Junhao Hu, The factorization method for cracks in inhomogeneous midia, Applications of

    Mathematics, V.62, N.5, 2017, 509-533.

 

2016

  1. Qinghua Wu and Guozheng Yan, Mathematical basis for a mixed inverse scattering problem, Mathematics and Computers in Simulation,

    123(2016) 37-52.

  2. Qinghua Wu and Guozheng Yan, The factorization method for a partially coated cavity in inverse scattering, Inverse Problems and

    Imaging, Vol.10, No.1, 2016, 263-279.

  3. Jun Guo, Qinghua Wu and Guozheng Yan, The linear sampling method for a mixed scattering problem, Inverse Problems in Science and

    Engineering, 24(2016),No.1, 2-21.

  4. Jun Guo, Junhao Hu and Guozheng Yan, Application of the factorization method to reterieve a crack from near field data, Journal of Inverse

    and ill-posed Problems, 24(2016), No.5, 527-541.

 

2015

  1. Jun Guo, Guozheng Yan and J. Zhou, The direct and inverse problem for an inclusion within a heat-conducting layered medium,

    Applicable Analysis, 2015, http://dx.doi.org/10.1080/00036811.2015.1123695.

  2. Qinghua Wu and Guozheng Yan, The factorization method for the inverse scattering problem from thin dielectric objects, Computational

    and Applied Mathematics, 2015, Oct., Doi: 10.1007/s40314-015-0285-5.

  3. Qinghua Wu ang Guozheng Yan, The factorization method for an open  arc, Journal of Computational Mathematics, 2015, Vol 33,

    No 5, 517-532.

  4. Jun Guo, Guozheng Yan and Mingjian Cai, Multilayered scattering problem with generalized impedance boundary consition on the core,

    Journal of Applied Mathematics, Vol 2015, Article ID 195460, http://dx.doi.org/10.1155/2015/195460.  

  5.  Jun Guo, Lili Fan and Guozheng Yan, The boundary integral method for the Helmholtz equation with cracks inside a bounded domain,  

    Acta Mathematica Scientia, Ser. B Engl. Ed 35(2015), N. 3, 539-551.            

  6. Jun Guo, Qinghua Wu and Guozheng Yan, The inverse scattering problem by a crack buried in a piecewise homogenuous medium,  

    IMA Journal of Aoolied Mathematics, 80(2015),1199-1218.

 

Before 2015

  1. Jun Guo, Guozheng Yan and Jianguo Ye, The direct scattering problem  for a crack buried in a piecewise homogenuous medium,        

    Journal of Mathematical Physics54, 053514(2013).                                                

  2. Guozheng Yan, Jianguo Ye and Jun Guo, Boundary integral method for multi-layered electromagnetic scattering problems,        

    J. of Differential Equations, 254(2013), 4109-4121.                                                 

  3. Guozheng Yan, Jianguo Ye and Jun Guo, Mathematical analysis of scattering problems for partially coated obstacles and cracks,        

    Journal of Mathematical Physics 53,073702(2012), http://dx.doi.org/10.1063/1.4731225.                                                 

  4. Guozheng Yan and Jianguo Ye, Boundary integral method for scattering problems with cracks buried in a piecewise homogeneous medium,     

    Mathematical Methods in Applied Sciences, 35(2012)，1，84-96.                                                 

  5. Guozheng Yan and Mao Yao, On the nonexistence of transmission  eigenvalues for regions with cavities,   Communications in Partial
     Differential Equations    , 3(2011)，8, 1510-1519.                                                 

  6. Guozheng Yan, The method of integral equation for scattering problem  with a mixed crack,       Mathematical Methods in Applied Sciences,   

    34(2011)，15, 1813-1821.                                                 

  7. Guozheng Yan and Mao Yao, Mathematical basis of the linear sampling  method for partially coated obstacles,  Nonlinear Analysis(TMA),

    74(2011)，18, 6843-6851.      

  8. Guozheng Yan, Boundaryintegral method for mixed cracksscattering problems,       Acta Mathematica Scientia,  2011，31A(5):1167-1175

    (in     Chinese).                                                 

  9. Guozheng Yan and Mao Yao, Mathematical basis of scattering problems from penetrable obstacles and cracks, Journal of Mathematical

    Physics 51, 123520(2010), doi:10.1063/1.3525831.                                                 

  10. Guozheng Yan and Mao Yao, The method of boundary integral equations for a mixed scattering problem,     J. of Differential Equations,           

    246(2009), 4618-4631.                                                

  11. Guozheng Yan, The problem of scattering by a mixture of cracks and  obstacles,  Boundary Value Problems, Volume 2009, Article ID

    524846,   dio: 10.1155/2009/524846.                                                 

  12. Guozheng Yan, The problem of scattering by a partially coated crack,  Nonlinear Analysis (TMA), 68(2008), 932-939.                              

  13. Guozheng Yan, The Helmholtz equation in a non-smooth inclusion,  Nonlinear Analysis (TMA), 69(2008), 2825-2832.                                      

  14. Guozheng Yan, Huang Junhua, Scattering problems on half-plane with local perturbation,  Acta Mathemmatica Scientia, 2006, 26A(6)，

    863-871 (in Chinese).      

  15. Guozheng Yan, Uniqueness of a scattering problem with   L^2 boundary values,  Computers and Mathematics with Appl., 50(2005),

    1363-1370.                 

  16. Guozheng Yan, Uniqueness of the inverse scattering problem of a locally perturbed half-plane,    Computers and Mathematics with

    Appl.,  8(2004),411-418.                                                 

  17. Bo Zhang and Guozheng Yan, Integral equation methods for scattering by periodic Lipschitz surfaces,   Integral methods in science and
     engineering (Saint Étienne, 2002),     273–278       , Birkhäuser Boston, Boston.                                                

  18. Guozheng Yan, Inverse scattering by a multi-layered obstacle,  Computers and Mathematics with Appl., 48(2004),

    1801-180.                                                

  19. Guozheng Yan, Inverse scattering for transmission problem,  Computers and Mathematics with Appl., 44(2002),439-444.      

  20. Guozheng Yan and Huijiang Zhao, The far field operator for multilayered scatterer,   Computers and Mathematics with Appl.,

    43(2002),4631-639.                                                 

  21. P.Y.H. Pang and Guozheng Yan, Uniqueness of inverse scattering problem for a penetrable obstacle with rigid core,  Appl. Math.

    Letters,   14(2001), 155-158.                                               

  22. A.G.Ramm, P.Y.H. Pang and Guozheng Yan, A uniqueness result for the inverse transmission problem,    International J. of Appl. Math.,

    2(2000),  N.5, 625-634.                                                 

  23. Guozheng Yan and P.Y.H. Pang, Uniqueness of the inverse conductive scattering problem,         Computers and Mathematics with

    Appl.,  36(1998),53-57.                                                  
      

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