Manuscript En05-C@1 · En05-C.tex · section · aa213ea6
Approximate comparison
Operational no-signalling and approximate certificates › Approximate comparison · lines 1741–1749
On finite interfaces, this is the Heisenberg dual of the half-diamond accounting used in the supplied channel-certificate comparisons Watrous,CheungEn05A,CheungEn05B,CheungPsy04B. A small observational defect alone is not asserted to supply a nearby UCP regional factorization.