Perturbation theory for backward and forward random evolutions
نویسندگان
چکیده
منابع مشابه
Perturbation Theory and Backward Error
Because of the special structure of the equations AX XB = C the usual relation for linear equations "backward error = relative residual" does not hold, and application of the standard perturbation result for Ax = b yields a perturbation bound involving sep (A, B)x that is not always attainable. An expression is derived for the backward error of an approximate solution Y; it shows that the backw...
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ژورنال
عنوان ژورنال: Kyoto Journal of Mathematics
سال: 1976
ISSN: 2156-2261
DOI: 10.1215/kjm/1250522921