Shoenfield, Joseph R. Degrees of unsolvability. (English) Zbl 0245.02037 North-Holland Mathematics Studies. 2. Amsterdam-London: North-Holland Publishing Company; New York: American Elsevier Publishing Comp., Inc. 111 p. Hfl. 20.00; $ 5.75 (1971). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 42 Documents MSC: 03D30 Other degrees and reducibilities in computability and recursion theory 03-02 Research exposition (monographs, survey articles) pertaining to mathematical logic and foundations PDFBibTeX XML