This is a preview. Log in through your library . Abstract A nonlinear boundary value problem for Laplace's equation on a polygonal domain is solved with a collocation method applied to a boundary ...

SIAM Journal on Numerical Analysis, Vol. 21, No. 2 (Apr., 1984), pp. 285-299 (15 pages) We present fast methods for solving Laplace's and the biharmonic equations on irregular regions with smooth ...