M. E. Shirokov
Published 2022-10-20Version 1
We consider methods of obtaining local lower bounds on characteristics of quantum (correspondingly, classical) systems, i.e. lower bounds valid in the trace norm $\epsilon$-neighborhood of a given state (correspondingly, probability distribution). The main attention is paid to infinite-dimensional systems.
Comments: 33 pages, preliminary version, any comments and references are welcome
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