Linearised Estimate of the Backward Error for Equality Constrained Indefinite Least Squares Problems
East Asian J. Appl. Math., 9 (2019), pp. 270-279.
Published online: 2019-03
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@Article{EAJAM-9-270,
author = {},
title = {Linearised Estimate of the Backward Error for Equality Constrained Indefinite Least Squares Problems},
journal = {East Asian Journal on Applied Mathematics},
year = {2019},
volume = {9},
number = {2},
pages = {270--279},
abstract = {
We study normwise backward error estimates for the equality constrained indefinite least squares problem and introduce an explicit sub-optimal linearisation estimate. Numerical examples show the reliability and efficiency of the estimate presented.
}, issn = {2079-7370}, doi = {https://doi.org/10.4208/eajam.130518.170918}, url = {http://global-sci.org/intro/article_detail/eajam/13082.html} }
TY - JOUR
T1 - Linearised Estimate of the Backward Error for Equality Constrained Indefinite Least Squares Problems
JO - East Asian Journal on Applied Mathematics
VL - 2
SP - 270
EP - 279
PY - 2019
DA - 2019/03
SN - 9
DO - http://doi.org/10.4208/eajam.130518.170918
UR - https://global-sci.org/intro/article_detail/eajam/13082.html
KW - Indefinite least squares, equality constrained indefinite least squares problem, normwise backward error, linearisation estimate.
AB -
We study normwise backward error estimates for the equality constrained indefinite least squares problem and introduce an explicit sub-optimal linearisation estimate. Numerical examples show the reliability and efficiency of the estimate presented.
Huaian Diao & Tongyu Zhou. (2019). Linearised Estimate of the Backward Error for Equality Constrained Indefinite Least Squares Problems.
East Asian Journal on Applied Mathematics. 9 (2).
270-279.
doi:10.4208/eajam.130518.170918
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