On a Fredholm Equation in Diffraction Theory (Classic Reprint)

On a Fredholm Equation in Diffraction Theory (Classic Reprint)

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Excerpt from On a Fredholm Equation in Diffraction Theory We consider here the problem of the diffraction of a plane scalar wave normally incident on a plane screen with a circular aperture. Let u be the solution of Au K2u O, which represents the diffracted wave, and let p, 9 be polar coordinates on the screen such that p 0 represents the center of the aperture. We assume that on the screen u 0. Let the radius of the aperture be a and let Q (p) be the value of u in the aperture, 0 5 p 5 a. Bomkamp [1] using the Levine and Schwinger [2] variational method, derived the following result. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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Product details

  • Paperback | 46 pages
  • 152 x 229 x 3mm | 77g
  • Forgotten Books
  • English
  • 64 Illustrations; Illustrations, black and white
  • 0243169221
  • 9780243169221