THE MAXIMUM ROW LENGTH NONSINGULARITY RADIUS

Citation
Bi. Wainberg et Hj. Woerdeman, THE MAXIMUM ROW LENGTH NONSINGULARITY RADIUS, Linear algebra and its applications, 247, 1996, pp. 251-263
Citations number
6
Categorie Soggetti
Mathematics,Mathematics
ISSN journal
00243795
Volume
247
Year of publication
1996
Pages
251 - 263
Database
ISI
SICI code
0024-3795(1996)247:<251:TMRLNR>2.0.ZU;2-F
Abstract
We study the nonsingularity radius of a matrix with respect to the max imum row length norm. This continuum problem, which has a simple geome tric interpretation, is reduced to a finite comparison test. The latte r problem, however, turns out to be NP-complete.