Browsing Queen Mary University of London Theses by Subject "operator norm"
Now showing items 1-1 of 1
-
Quantitative Perturbation Theory for Compact Operators on a Hilbert Space
(Queen Mary University of London, 2016-08)This thesis makes novel contributions to a problem of practical and theoretical importance, namely how to determine explicitly computable upper bounds for the Hausdorff distance of the spectra of two compact operators ...