Undulant-Block Elimination and
Integer-Preserving Matrix Inversion1
Technical Report 418
David S. Wise2
Computer Science Department
Bloomington, Indiana 47405?4101
Revised: August 1995
1 c 1994,1995 by the author. This work has been submitted for publication; upon its acceptance
copyright may be transferred the publisher without further notice, and this version
may no longer be accessible. This document is made available by the author as a means to
ensure timely dissemination of scholarly and technical work on a non-commercial basis.
Copyright and all other rights are maintained by the author or by other copyright holders,
notwithstanding that they have offered their work electronically. It is understood that all
persons copying this information will adhere to the terms and constraints invoked by the
author's copyright. This work may not be reposted without the explicit permission of the
2Research reported herein was sponsored, in part, by the National Science Foundation under Grant Number DCR 90-027092.