Kučera, Antonín; Slaman, Theodore A. Low upper bounds of ideals. (English) Zbl 1168.68021 J. Symb. Log. 74, No. 2, 517-534 (2009). MSC: 68Q30 03D15 PDF BibTeX XML Cite \textit{A. Kučera} and \textit{T. A. Slaman}, J. Symb. Log. 74, No. 2, 517--534 (2009; Zbl 1168.68021) Full Text: DOI
Kucera, Antonín; Slaman, Theodore A. Turing incomparability in Scott sets. (English) Zbl 1123.03039 Proc. Am. Math. Soc. 135, No. 11, 3723-3731 (2007). MSC: 03D28 68Q30 PDF BibTeX XML Cite \textit{A. Kucera} and \textit{T. A. Slaman}, Proc. Am. Math. Soc. 135, No. 11, 3723--3731 (2007; Zbl 1123.03039) Full Text: DOI arXiv
Kucera, Antonín; Slaman, T. Randomness and recursive enumerability. (English) Zbl 0992.68079 SIAM J. Comput. 31, No. 1, 199-211 (2001). MSC: 68Q30 03D15 PDF BibTeX XML Cite \textit{A. Kucera} and \textit{T. Slaman}, SIAM J. Comput. 31, No. 1, 199--211 (2001; Zbl 0992.68079) Full Text: DOI