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Finite Injury (Friedberg-Muchnik Theorem)

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Algorithms for Constructing Computably Enumerable Sets

Part of the book series: Computer Science Foundations and Applied Logic ((CSFAL))

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Abstract

The Kleene-Post construction of Chap. 5 is enhanced with the idea of priorities introduced in Chap. 4, along with a key new idea: injury.

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Notes

  1. 1.

    We use this notation, namely \(D_s\) to denote a constructed set D at the start of stage s, from here until the end of this book.

  2. 2.

    In other words, our witness may be tampered with.

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Supowit, K.J. (2023). Finite Injury (Friedberg-Muchnik Theorem). In: Algorithms for Constructing Computably Enumerable Sets. Computer Science Foundations and Applied Logic. Birkhäuser, Cham. https://doi.org/10.1007/978-3-031-26904-2_7

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  • DOI: https://doi.org/10.1007/978-3-031-26904-2_7

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  • Publisher Name: Birkhäuser, Cham

  • Print ISBN: 978-3-031-26903-5

  • Online ISBN: 978-3-031-26904-2

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