COH, SRT 2 2 , and multiple functionals

نویسندگان

چکیده

We prove the following result: there is a family R = ⟨ 0 , 1 … ⟩ of subsets ω such that for every stable coloring c : [ ] 2 → k hyperarithmetical in and finite collection Turing functionals, an infinite homogeneous set H none finitely many functionals map ⊕ to cohesive R. This provides partial answer question computable combinatorics, whether COH omnisciently computably reducible SRT .

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ژورنال

عنوان ژورنال: Computability

سال: 2021

ISSN: ['2211-3576', '2211-3568']

DOI: https://doi.org/10.3233/com-190261