
Accession Number : AD0755878
Title : Computer Program for Solution of Large, Sparse, Unsymmetric Systems of Linear Equations.
Descriptive Note : Research rept.,
Corporate Author : ALABAMA UNIV HUNTSVILLE RESEARCH INST
Personal Author(s) : Key,John E.
Report Date : AUG 1972
Pagination or Media Count : 35
Abstract : A computer program written in FORTRAN IV symbolic language for the incore solution of large, sparse, unsymmetric systems of linear equations is presented. The efficiency of this program with respect to computer storage and arithmetic operations depends upon the system of equations at hand and the technique adopted for selecting the pivotal element are included so that the program user can choose the technique which appears to be suitable for the system of equations under consideration. (Author)
Descriptors : (*MATRICES(MATHEMATICS), SIMULTANEOUS EQUATIONS), (*COMPUTER PROGRAMS, MATRICES(MATHEMATICS)), MEMORY DEVICES, DETERMINANTS(MATHEMATICS), TRANSFORMATIONS(MATHEMATICS)
Subject Categories : Theoretical Mathematics
Computer Programming and Software
Computer Hardware
Distribution Statement : APPROVED FOR PUBLIC RELEASE