Zilber's theorem for continuous logic
Zilber's theorem for continuous logic
Let be an -categorical -stable theory in a countable language, and let denote its expansion by a predicate . The phrase arbitrarily small perturbations of the predicate refers to perturbing the predicate by an arbitrarily small amount in the relevant continuous-logic metric.
Zilber's theorem for continuous logic. Whenever is an -categorical -stable theory (in a countable language), is -categorical up to arbitrarily small perturbations of the predicate .
This proposal concerns preservation of approximate -categoricity under the predicate expansion associated with beautiful pairs. The preceding construction shows the desired perturbation phenomenon in a specific Banach-lattice example, while the general assertion is left unresolved in the supplied text.
Sources & referencesView supporting material
Primary source
Itaï Ben Yaacov, Alexander Berenstein and C. Ward Henson, “Almost indiscernible sequences and convergence of canonical bases”, arXiv:0907.4508 (2013).
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