This is a collection of programs for solving a boundary integral equation
reformulation of the interior Dirichlet problems for Laplace's equation in R3.
The programs are described in the paper
K. Atkinson, Algorithm 629: An integral equation program for Laplace's equation in three dimensions, ACM Transactions on Mathematical Software 11 (1985), pp. 85-96.
Generalizations have been written for other boundary integral equation problems, and the author should be contacted directly for information about these programs, at Kendall-Atkinson@uiowa.edu.
You can access a general introduction, the program gnrt.f (to generate the Galerkin coefficients), and the program dirichlet_3d.f (to solve the interior Dirichlet problem).
Auxilliary files and programs of interest: