The Wiener-Hopf Technique
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The Wiener-Hopf Technique book
In Example 1.1.3 we posed a mixed boundary value problem that we could not solve by using conventional Fourier transforms because the solution does not vanish as we approach inﬁnity at both ends. The Wiener-Hopf technique is a popular method that avoids this problem by deﬁning Fourier transforms over certain regions and then uses function-theoretic analysis to piece together the complete solution.