Brunel University Research Archive (BURA) >
Schools >
School of Information Systems, Computing and Mathematics >
Mathematics Technical Papers >

Please use this identifier to cite or link to this item:

Title: A program to reorder and solve sparse unsymmetric linear systems using the envelope method
Authors: Judice, JJ
Mitra, G
Tamiz, M
Publication Date: 1987
Publisher: Brunel University
Citation: Maths Technical Papers (Brunel University). March 1987 , pp 1-49
Series/Report no.: ;TR/04/87
Abstract: The envelope data structure and the Choleski based (bordering) method for the solution of symmetric sparse systems of linear equations have been extended by the authors to solve unsymmetric systems of linear equations. The data structures used in this general linear equation Solver and a set of FORTRAN 77 subroutines are described. Some test data (extracted from LP problems as basis matrices) together with experimental results are presented.
Appears in Collections:Mathematics Technical Papers

Files in This Item:

File Description SizeFormat
TR_04_87.pdf305.3 kBAdobe PDFView/Open

Items in BURA are protected by copyright, with all rights reserved, unless otherwise indicated.


Library (c) Brunel University.    Powered By: DSpace
Send us your
Feedback. Last Updated: September 14, 2010.
Managed by:
Hassan Bhuiyan