The implication from positive-set separation to submodule separation
The implication from positive-set separation to submodule separation
Let Conjecture c:one be the assertion that pure states separate the localized image of an -submodule from a point outside it, and let Conjecture c:two be the assertion that every closed -convex subset avoiding admits a pure state uniformly positive on . The implication conjecture. Conjecture c:two implies Conjecture c:one. This is presented as a logical reduction: establishing the positive-set separation statement would establish the pure-state separation statement for submodules. The source does not claim that either conjecture has been proved.
Sources & referencesView supporting material
Primary source
Jens Kaad and Matthias Lesch, “A local global principle for regular operators in Hilbert C*-modules”, arXiv:1107.2372 (2016).
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