| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4642044 | Journal of Computational and Applied Mathematics | 2008 | 13 Pages |
Abstract
The boundary integral method for the two dimensional Helmholtz equation requires the approximate evaluation of the integral ∫-11g(x)H0(1)(λ(x-a)2+b2)dx, where g is a polynomial. In particular, Gauss–Legendre quadrature is considered when the source point is close to the interval of integration; that is -1⩽a⩽1-1⩽a⩽1 and 0
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
David Elliott, Peter R. Johnston,