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Formally solve the following boundary value problem

  1. Mar 10, 2009 #1
    1. The problem statement, all variables and given/known data

    Formally solve the following boundary value problem using Fourier Transforms.

    2. Relevant equations

    ([tex]\partial[/tex][tex]^{2}[/tex]u/[tex]\partial[/tex]x[tex]^{2}[/tex])+([tex]\partial[/tex][tex]^{2}[/tex]u/[tex]\partial[/tex]y[tex]^{2}[/tex]) = 0

    (-[tex]\infty[/tex]<x<[tex]\infty[/tex],0<y<1)

    u(x,0)= exp[tex]^{-2|x|}[/tex]

    (-[tex]\infty[/tex]<x<[tex]\infty[/tex])

    u(x,1)=0


    (-[tex]\infty[/tex]<x<[tex]\infty[/tex])

    u(x,y)[tex]\rightarrow[/tex] 0 uniformaly in y as |x| [tex]\rightarrow[/tex][tex]\infty[/tex]


    3. The attempt at a solution
    ???
    1. The problem statement, all variables and given/known data



    2. Relevant equations



    3. The attempt at a solution
    1. The problem statement, all variables and given/known data



    2. Relevant equations



    3. The attempt at a solution
     
  2. jcsd
  3. Mar 10, 2009 #2

    berkeman

    User Avatar

    Staff: Mentor

    That's 3 posts and no work shown on any one of them. You *must* show an attempt at a solution, or we cannot be of help to you. Please click on the "Rules" link at the top of the page.
     
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