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Gradient estimates for solutions of Lame system with infinity coefficients
【2013.9.25 4:00-5:00pm,C110】

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 2013-9-18 

  Colloquia & Seminars 

  Speaker

      

  Professor Yanyan Li, Rutgers University, USA 

  Title

    Gradient estimates for solutions of Lame system with infinity coefficients   

  Time

   2013.9.254:00-5:00pm                                      

  Venue

  C110

  Abstract

    We first survey results on gradient estimates for solutions to divergence form elliptic systems which include linear system of elasticity. The novelty of these estimates is that, even though they depend on the shape and on the size of the surface of discontinuity of the coefficients, they are independent of the distance between these surfaces. Then I will present some recent work with Jiguang Bao and Haigang Li on gradient estimates of solutions of Lame system with infinity coefficients,and we give optimal blow up rate of the gradient of solutions as the distance between such surfaces.

  Affiliation

     

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