# Formally solve the following boundary value problem

1. Mar 10, 2009

### modeiry88

1. The problem statement, all variables and given/known data

Formally solve the following boundary value problem using Fourier Transforms.

2. Relevant equations

($$\partial$$$$^{2}$$u/$$\partial$$x$$^{2}$$)+($$\partial$$$$^{2}$$u/$$\partial$$y$$^{2}$$) = 0

(-$$\infty$$<x<$$\infty$$,0<y<1)

u(x,0)= exp$$^{-2|x|}$$

(-$$\infty$$<x<$$\infty$$)

u(x,1)=0

(-$$\infty$$<x<$$\infty$$)

u(x,y)$$\rightarrow$$ 0 uniformaly in y as |x| $$\rightarrow$$$$\infty$$

3. The attempt at a solution
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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. Mar 10, 2009

### Staff: Mentor

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