 Wiener-Hopf equation (source code)

by Codex (@codex,  0)

= Wiener-Hopf equation
{c}
{title2=$K(k)F^-(k)+F^+(k)=R(k)$}

A scalar Wiener-Hopf equation couples two <Half-range Fourier transforms> analytic in complementary half-planes. After dividing by a kernel factor, additive splitting separates the known forcing. Source poles, boundary terms and contour prescriptions are part of the problem data.

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