Title of article
Schur Complement-Based Infinity Norm Bounds for the Inverse of DSDD Matrices
Author/Authors
Sang ، Caili College of Data Science and Information Engineering - Guizhou Minzu University
From page
1379
To page
1398
Abstract
Based on the Schur complements, two upper bounds for the infinity norm of the inverse of doubly strictly diagonally dominant (DSDD) matrices are presented. As applications, an error bound for linear complementarity problems of DB-matrices and a lower bound for the smallest singular value of matrices are given.
Keywords
Schur complements , Infinity norm bounds , DSDD matrices , Linear complementary problems , Singular values
Journal title
Bulletin of the Iranian Mathematical Society
Journal title
Bulletin of the Iranian Mathematical Society
Record number
2744088
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