Erisman, A. M.

Overview

Works:	14 works in 72 publications in 1 language and 1,050 library holdings
Genres:	Conference papers and proceedings Academic theses
Roles:	Author, Editor, Other
Classifications:	QA188, 512.9434

Publication Timeline

Most widely held works by A. M Erisman

Direct methods for sparse matrices by Iain S Duff( Book )

48 editions published between 1986 and 2017 in English and Undetermined and held by 675 WorldCat member libraries worldwide

This subject has its roots in such diverse fields as management science, power systems analysis, surveying, circuit theory, and structural analysis. Efficient use of sparsity is a key to solving large problems in many fields

The accidental executive : lessons on business, faith, and calling from the life of Joseph by A. M Erisman( )

2 editions published in 2015 in English and held by 214 WorldCat member libraries worldwide

Electric power problems : the mathematical challenge : proceedings of a conference, Seattle, Washington, March 18-20, 1980 by A. M Erisman( Book )

10 editions published in 1980 in English and Undetermined and held by 143 WorldCat member libraries worldwide

Some remarks on inverses of sparse matrices by England) Atomic Energy Research Establishment (Harwell( Book )

2 editions published in 1985 in English and held by 3 WorldCat member libraries worldwide

An algorithm for eigenvectors of non-hermitian matrices by A. M Erisman( )

1 edition published in 1969 in English and held by 3 WorldCat member libraries worldwide

Eigenvectors of a general complex matrix by norm reduction by A. M Erisman( )

1 edition published in 1967 in English and held by 2 WorldCat member libraries worldwide

Some remarks on inverses of sparse matrices by Iain S Duff( Book )

1 edition published in 1985 in English and held by 2 WorldCat member libraries worldwide

Monitoring the stability of the triangular factorization of a sparse matrix by A. M Erisman( )

1 edition published in 1974 in English and held by 2 WorldCat member libraries worldwide

Monitoring the stability of the triangular factorization of a sparse matrix( Book )

1 edition published in 1973 in English and held by 1 WorldCat member library worldwide

On George's nested dissection method( Book )

1 edition published in 1975 in English and held by 1 WorldCat member library worldwide

On George's nested dissection method by Iain S Duff( Book )

1 edition published in 1975 in English and held by 1 WorldCat member library worldwide

An algorithm for eigenvectors of non-hermitian matrices by A. M Erisman( )

1 edition published in 1969 in English and held by 1 WorldCat member library worldwide

On George's nested dissection method by Iain S Duff( Book )

1 edition published in 1975 in English and held by 1 WorldCat member library worldwide

A Structurally Stable Modification of Hellerman-Rarick's P4 Algorithm for Reordering Unsymmetric Sparse Matrices( Book )

1 edition published in 1983 in English and held by 1 WorldCat member library worldwide

The Partitioned Preassigned Pivot Procedure of Hellerman and Rarick reorders unsymmetric sparse matrices in order to decrease computation and storage requirements when solving sparse systems of linear equations. It is known that the algorithm, when applied to matrices which are not structurally singular, can generate intermediate matrices which are structurally singular, causing a breakdown in the elimination process. In this paper its authors present the algorithm in a structured, top-down, form and explain several of the problems which may occur. We then define a modification of the algorithm to treat the difficulties. This revised version of the algorithm will never produce structurally singular intermediate matrices if the original matrix is not structurally singular. Test results with this modified algorithm show that it is as effective as the Markowitz algorithm as a preordering when the block structure of the new algorithm is recognized and used. (Author)