Report Number: CS-TR-71-195
Institution: Stanford University, Department of Computer Science
Title: The direct solution of the discrete Poisson equation on irregular regions
Author: Buzbee, B. L.
Author: Dorr, Fred W.
Author: George, John Alan
Author: Golub, Gene H.
Date: December 1970
Abstract: There are several very fast direct methods which can be used to solve the discrete Poisson equation on rectangular domains. We show that these methods can also be used to treat problems on irregular regions.
http://i.stanford.edu/pub/cstr/reports/cs/tr/71/195/CS-TR-71-195.pdf