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    A hierarchy of Turing degrees a transfinite hierarchy of lowness notions in the computably enumerable degrees, unifying classes, and natural definability 由 Downey, R. G. (Rod G.), Greenberg, Noam 1974-

    出版 2020
    Also available remotely for University of the Philippines System via IEEE Xplore. Click here to access thru EZproxy
    Available for University of the Philippines System via IEEE Xplore. Click here to access
    Electronic Resource

    A hierarchy of Turing degrees a transfinite hierarchy of lowness notions in the computably enumerable degrees, unifying classes, and natural definability

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