Implementing an Algorithm for Solving Block Hessenberg Systems

TitleImplementing an Algorithm for Solving Block Hessenberg Systems
Publication TypeReports
Year of Publication1998
AuthorsStewart G.W
Date Published1998/10/15/
InstitutionInstititue for Advanced Computer Studies, Univ of Maryland, College Park
KeywordsTechnical Report

This paper describes the implementation of a recursive descent methodfor solving block Hessenberg systems. Although the algorithm is
conceptually simple, its implementation in C (a natural choice of
language given the recursive nature of the algorithm and its data) is
nontrivial. Particularly important is the balance between ease of
use, computational efficiency, and flexibility.
(Also cross-referenced as UMIACS-TR-94-70)