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Upper and lower bounds of Gramian for a class of perturbed linear systems

✍ Scribed by Auba, T.; Funahashi, Y.


Book ID
125532468
Publisher
IEEE
Year
1992
Tongue
English
Weight
296 KB
Volume
37
Category
Article
ISSN
0018-9286

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Lower and upper bounds for the perturbat
✍ Jiu Ding πŸ“‚ Article πŸ“… 2004 πŸ› Elsevier Science 🌐 English βš– 202 KB

Let X and Y be Banach spaces, and let T : X -Y be a bounded linear operator with closed range. In this paper, we give optimal lower and upper bounds for the perturbation of consistent operator equations Tz = 1/, and more general least-squares problems in Hilbert spaces.