Differential Equations

Advanced calculus topics from Diff EQ go here.
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Ted
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A domain of a solution and a stable of a solution.
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Is my answer sufficient to address the question
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Please help to check that answer is correct: 2 d^2y/dx^2 + 4dy/dx = 3x^2 + 5x
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mario99
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Using Fourier Bessel series to solve the annular cylinder heat problem
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Please point out any mistakes in the solution
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mario99
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Use d'Alembert's Solution to Solve the Wave Equation
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mario99
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Laplace Transform of Error Function: Laplace-Transform of (erfc(1/sqrt{t}))
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