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Regularisation of BIE in three-dimensional Helmholtz's equation

We regularise the hypersingular integral equation (3.118) using (L.1).

\begin{eqnarray*}-\frac{\partial u^I(\mbox{\boldmath$ x $ })}{\partial n_x}&=& \...
...x $ }-\mbox{\boldmath$ y $ }) \phi(\mbox{\boldmath$ y $ }) dS_y.
\end{eqnarray*}




Ken-ichi Yoshida
2001-07-28