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Homework Help: Fourier series

  1. Oct 31, 2009 #1
    1. The problem statement, all variables and given/known data
    write the fourier series of f(x,y)=Ke^(aix+biy)


    2. Relevant equations



    3. The attempt at a solution
     
  2. jcsd
  3. Oct 31, 2009 #2
    This is periodic in x with what period? It is periodic in y with what period? Therefore, based on those answers, what form should your Fourier series have?
     
  4. Oct 31, 2009 #3

    HallsofIvy

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    Science Advisor

    Are you sure you don't mean "Fourier Transform"?
     
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