DocumentCode :
827816
Title :
Correction to "An invalid norm appearing in control and estimation"
Author :
Kerr, T.H.
Author_Institution :
Analytic Sciences Corporaztion, Reading, MA, USA
Volume :
23
Issue :
6
fYear :
1978
fDate :
12/1/1978 12:00:00 AM
Firstpage :
1117
Lastpage :
1118
Abstract :
Two counterexamples are presented in the above correspondence [1] to demonstrate that 
,the minimum of the standard column-sum norm 
and the row-sum norm 
, is not a valid norm. While these observations are correct, there is an error in [1] in the argument used to justify the use of as a convergence test. This error is corrected here.
,the minimum of the standard column-sum norm and the row-sum norm , is not a valid norm. While these observations are correct, there is an error in [1] in the argument used to justify the use of as a convergence test. This error is corrected here.Keywords :
Control systems; Cost function; Covariance matrix; Delay effects; Delay estimation; Delay systems; Nonlinear filters; Probability density function; State estimation; Yield estimation;
fLanguage :
English
Journal_Title :
Automatic Control, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9286
Type :
jour
DOI :
10.1109/TAC.1978.1101889
Filename :
1101889
Link To Document :
