scholarly journals Componentwise perturbation bounds for the $LU$, $LDU$ and $LDT^T$ decompositions

2000 ◽  
Vol 1 (2) ◽  
pp. 109 ◽  
Author(s):  
Aurél Galántai
1998 ◽  
Vol 268 ◽  
pp. 183-196 ◽  
Author(s):  
Stephen J. Kirkland ◽  
Michael Neumann ◽  
Bryan L. Shader

2016 ◽  
Vol 6 (2) ◽  
pp. 211-221 ◽  
Author(s):  
Lei Zhu ◽  
Wei-Wei Xu ◽  
Xing-Dong Yang

AbstractWe consider perturbation bounds and condition numbers for a complex indefinite linear algebraic system, which is of interest in science and engineering. Some existing results are improved, and illustrative numerical examples are provided.


1998 ◽  
Vol 191 (3) ◽  
pp. 603-611 ◽  
Author(s):  
Rajendra Bhatia ◽  
Dinesh Singh ◽  
Kalyan B. Sinha

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