Solve the diffusion-convection problem и — игд + и, — 0, т€R, t>0 и(л, 0) — f(г) lim u(x, t) = 0 u(x, t) = SA dz Where a = -infinity b= infinity Use the zl as the integration variable; "infinity" is...

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Extracted text: Solve the diffusion-convection problem и — игд + и, — 0, т€R, t>0 и(л, 0) — f(г) lim u(x, t) = 0 u(x, t) = SA dz Where a = -infinity b= infinity Use the zl as the integration variable; "infinity" is available as a constant in this context. Please try both forms of convolution, keep in mind that convolution is commutative.