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Maximality and minimality under limitwise monotonic reducibility

Lobachevskii Journal of Mathematics Aims and scope

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Abstract

In the paper we study the maximal and minimal objects under Σ-reducibility of the families of the form {ℕ ↾ n: n ∈ A}.

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Authors and Affiliations

  1. N.I. Lobachevskii Institute of Mathematics and Mechanics, Kazan (Volga Region) Federal University, Kremlevskaya ul. 18, Kazan, 420008, Tatarstan, Russia

    M. Faizrahmanov, I. Kalimullin & D. Zainetdinov

Authors
  1. M. Faizrahmanov
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  2. I. Kalimullin
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  3. D. Zainetdinov
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Correspondence to M. Faizrahmanov.

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(Submitted by M. M. Arslanov)

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Faizrahmanov, M., Kalimullin, I. & Zainetdinov, D. Maximality and minimality under limitwise monotonic reducibility. Lobachevskii J Math 35, 333–338 (2014). https://doi.org/10.1134/S1995080214040155

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  • DOI: https://doi.org/10.1134/S1995080214040155

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