Liu, Yong; Peng, Cheng Weak density and nondensity among transfinite levels of the Ershov hierarchy. (English) Zbl 1486.03071 Notre Dame J. Formal Logic 61, No. 4, 521-536 (2020). MSC: 03D28 03D25 03D55 PDFBibTeX XMLCite \textit{Y. Liu} and \textit{C. Peng}, Notre Dame J. Formal Logic 61, No. 4, 521--536 (2020; Zbl 1486.03071) Full Text: DOI
Belanger, David R.; Shore, Richard A. On the jumps of the degrees below a recursively enumerable degree. (English) Zbl 1455.03052 Notre Dame J. Formal Logic 59, No. 1, 91-107 (2018). MSC: 03D25 03D28 PDFBibTeX XMLCite \textit{D. R. Belanger} and \textit{R. A. Shore}, Notre Dame J. Formal Logic 59, No. 1, 91--107 (2018; Zbl 1455.03052) Full Text: DOI Euclid Link
Kortelainen, Juha On simple generators of recursively enumerable languages. (English) Zbl 1298.68144 J. Comput. Syst. Sci. 81, No. 1, 249-257 (2015). MSC: 68Q45 11D41 11D09 PDFBibTeX XMLCite \textit{J. Kortelainen}, J. Comput. Syst. Sci. 81, No. 1, 249--257 (2015; Zbl 1298.68144) Full Text: DOI
Cai, Mingzhong Array nonrecursiveness and relative recursive enumerability. (English) Zbl 1269.03044 J. Symb. Log. 77, No. 1, 21-32 (2012). Reviewer: Roland Sh. Omanadze (Tbilisi) MSC: 03D25 03D28 PDFBibTeX XMLCite \textit{M. Cai}, J. Symb. Log. 77, No. 1, 21--32 (2012; Zbl 1269.03044) Full Text: DOI Euclid
Liu, Jiang; Wu, Guohua An almost-universal cupping degree. (English) Zbl 1247.03077 J. Symb. Log. 76, No. 4, 1137-1152 (2011). MSC: 03D25 03D55 PDFBibTeX XMLCite \textit{J. Liu} and \textit{G. Wu}, J. Symb. Log. 76, No. 4, 1137--1152 (2011; Zbl 1247.03077) Full Text: DOI
Ng, Keng Meng On very high degrees. (English) Zbl 1168.03031 J. Symb. Log. 73, No. 1, 309-342 (2008). Reviewer: Cristian S. Calude (Auckland) MSC: 03D25 68Q30 PDFBibTeX XMLCite \textit{K. M. Ng}, J. Symb. Log. 73, No. 1, 309--342 (2008; Zbl 1168.03031) Full Text: DOI Euclid
Li, Angsheng; Wu, Guohua; Yang, Yue Bounding computably enumerable degrees in the Ershov hierarchy. (English) Zbl 1100.03032 Ann. Pure Appl. Logic 141, No. 1-2, 79-88 (2006). Reviewer: Frank Stephan (Singapore) MSC: 03D28 03D25 03D55 PDFBibTeX XMLCite \textit{A. Li} et al., Ann. Pure Appl. Logic 141, No. 1--2, 79--88 (2006; Zbl 1100.03032) Full Text: DOI
Greenberg, Noam The role of true finiteness in the admissible recursively enumerable degrees. (English) Zbl 1098.03051 Bull. Symb. Log. 11, No. 3, 398-410 (2005). Reviewer: Qian Lei (Nashville) MSC: 03D60 03D25 PDFBibTeX XMLCite \textit{N. Greenberg}, Bull. Symb. Log. 11, No. 3, 398--410 (2005; Zbl 1098.03051) Full Text: DOI Link
Yu, Liang; Ding, Decheng Infimum properties differ in the weak truth-table degrees and the Turing degrees. (English) Zbl 1063.03027 Acta Math. Sin., Engl. Ser. 20, No. 1, 163-168 (2004). Reviewer: Roland Sh. Omanadze (Tbilisi) MSC: 03D30 03D25 PDFBibTeX XMLCite \textit{L. Yu} and \textit{D. Ding}, Acta Math. Sin., Engl. Ser. 20, No. 1, 163--168 (2004; Zbl 1063.03027) Full Text: DOI
Cholak, Peter A.; Harrington, Leo A. Isomorphisms of splits of computably enumerable sets. (English) Zbl 1060.03066 J. Symb. Log. 68, No. 3, 1044-1064 (2003). Reviewer: Jeffry L. Hirst (Boone) MSC: 03D25 PDFBibTeX XMLCite \textit{P. A. Cholak} and \textit{L. A. Harrington}, J. Symb. Log. 68, No. 3, 1044--1064 (2003; Zbl 1060.03066) Full Text: DOI Euclid
Shlapentokh, Alexandra Generalized weak presentations. (English) Zbl 1010.03032 J. Symb. Log. 67, No. 2, 787-819 (2002). Reviewer: Ning Zhong (Batavia) MSC: 03D45 PDFBibTeX XMLCite \textit{A. Shlapentokh}, J. Symb. Log. 67, No. 2, 787--819 (2002; Zbl 1010.03032) Full Text: DOI
Shore, Richard A.; Yang, Yue A nonlow\(_2\) r. e. degree with the extension of embeddings properties of a low\(_2\) degree. (English) Zbl 0992.03051 Math. Log. Q. 48, No. 1, 131-146 (2002). Reviewer: Shamil Ishmukhametov (Ul’yanovsk) MSC: 03D25 PDFBibTeX XMLCite \textit{R. A. Shore} and \textit{Y. Yang}, Math. Log. Q. 48, No. 1, 131--146 (2002; Zbl 0992.03051) Full Text: DOI
Terwijn, Sebastiaan A. On the quantitative structure of \(\Delta_2^0\). (English) Zbl 1010.03028 Schuster, Peter (ed.) et al., Reuniting the antipodes–constructive and nonstandard views of the continuum. Symposium proceedings, San Servolo, Venice, Italy, May 16-22, 1999. Dordrecht: Kluwer Academic Publishers. Synth. Libr. 306, 271-283 (2001). MSC: 03D15 03D30 28E15 03D45 PDFBibTeX XMLCite \textit{S. A. Terwijn}, Synth. Libr. 306, 271--283 (2001; Zbl 1010.03028)
Cholak, Peter; Groszek, Marcia; Slaman, Theodore An almost deep degree. (English) Zbl 0992.03049 J. Symb. Log. 66, No. 2, 881-901 (2001). Reviewer: Leon Harkleroad (Wilton) MSC: 03D25 PDFBibTeX XMLCite \textit{P. Cholak} et al., J. Symb. Log. 66, No. 2, 881--901 (2001; Zbl 0992.03049) Full Text: DOI
Soare, Robert I. Arslanov, M. M. (ed.) Recursively enumerable sets and degrees. A study of computable functions and computably generated sets. Translated from the English. Translation edited and with a preface by M. M. Arslanov. (Vychislimo perechislimye mnozhestva i stepeni. Izuchenie vychislimykh funktsij vychislimo perechislimykh mnozhestv.) (Russian) Zbl 0995.03031 Kazan’: Kazanskoe Matematicheskoe Obshchestvo. 576 p. (2000). MSC: 03D25 03-01 03-02 03-03 03D60 01A60 01A65 PDFBibTeX XMLCite \textit{R. I. Soare} and \textit{M. M. Arslanov} (ed.), Vychislimo perechislimye mnozhestva i stepeni. Izuchenie vychislimykh funktsij vychislimo perechislimykh mnozhestv (Russian). Kazan': Kazanskoe Matematicheskoe Obshchestvo (2000; Zbl 0995.03031)
Li, Angsheng; Yi, Xiaoding Cupping the recursively enumerable degrees by d. r. e. degrees. (English) Zbl 1025.03032 Proc. Lond. Math. Soc., III. Ser. 79, No. 1, 1-21 (1999). MSC: 03D25 03D30 PDFBibTeX XMLCite \textit{A. Li} and \textit{X. Yi}, Proc. Lond. Math. Soc. (3) 79, No. 1, 1--21 (1999; Zbl 1025.03032) Full Text: DOI
Nies, André A uniformity of degree structures. (English) Zbl 0883.03027 Sorbi, Andrea (ed.), Complexity, logic, and recursion theory. New York, NY: Marcel Dekker. Lect. Notes Pure Appl. Math. 187, 261-276 (1997). Reviewer: J.S.Ullian (St.Louis) MSC: 03D30 03D35 PDFBibTeX XMLCite \textit{A. Nies}, Lect. Notes Pure Appl. Math. 187, 261--276 (1997; Zbl 0883.03027)
Arslanov, Marat Degree structures in local degree theory. (English) Zbl 0884.03045 Sorbi, Andrea (ed.), Complexity, logic, and recursion theory. New York, NY: Marcel Dekker. Lect. Notes Pure Appl. Math. 187, 49-74 (1997). Reviewer: R.Sh.Omanadze (Tbilisi) MSC: 03D25 03-02 PDFBibTeX XMLCite \textit{M. Arslanov}, Lect. Notes Pure Appl. Math. 187, 49--74 (1997; Zbl 0884.03045)
Yi, Xiaoding Splittings of \(\text{\textbf{0}}{\mathbf '}\) into the recursively enumerable degrees. (English) Zbl 0856.03033 Math. Log. Q. 42, No. 2, 249-269 (1996). Reviewer: R.Sh.Omanadze (Tbilisi) MSC: 03D25 PDFBibTeX XMLCite \textit{X. Yi}, Math. Log. Q. 42, No. 2, 249--269 (1996; Zbl 0856.03033) Full Text: DOI
Ding, Decheng; Qian, Lei Isolated d.r.e. degrees are dense in r.e. degree structure. (English) Zbl 0874.03053 Arch. Math. Logic 36, No. 1, 1-10 (1996). Reviewer: Zheng Xizhong (Hagen) MSC: 03D30 03D25 PDFBibTeX XMLCite \textit{D. Ding} and \textit{L. Qian}, Arch. Math. Logic 36, No. 1, 1--10 (1996; Zbl 0874.03053) Full Text: DOI
Omanadze, R. Sh. One strengthening of \(Q\)-reducibility. (English. Russian original) Zbl 0842.03034 Algebra Logic 34, No. 1, 45-49 (1995); translation from Algebra Logika 34, No. 1, 79-87 (1995). MSC: 03D30 03D25 PDFBibTeX XMLCite \textit{R. Sh. Omanadze}, Algebra Logic 34, No. 1, 45--49 (1995; Zbl 0842.03034); translation from Algebra Logika 34, No. 1, 79--87 (1995) Full Text: DOI EuDML
Rolletschek, Heinrich Some new lattice constructions in high r.e. degrees. (English) Zbl 0834.03013 Math. Log. Q. 41, No. 3, 395-430 (1995). MSC: 03D25 PDFBibTeX XMLCite \textit{H. Rolletschek}, Math. Log. Q. 41, No. 3, 395--430 (1995; Zbl 0834.03013) Full Text: DOI
Ding, Decheng; Qian, Lei Isolated d-r.e. degree below r.e. degree. (English) Zbl 0828.03015 Sci. China, Ser. A 38, No. 4, 419-427 (1995). Reviewer: Zheng Xizhong (Heidelberg) MSC: 03D30 03D25 03D35 PDFBibTeX XMLCite \textit{D. Ding} and \textit{L. Qian}, Sci. China, Ser. A 38, No. 4, 419--427 (1995; Zbl 0828.03015)
Jockusch, Carl G. jun.; Shlapentokh, Alexandra Weak presentations of computable fields. (English) Zbl 0819.03035 J. Symb. Log. 60, No. 1, 199-208 (1995). MSC: 03D45 03D25 12Y05 03D20 PDFBibTeX XMLCite \textit{C. G. Jockusch jun.} and \textit{A. Shlapentokh}, J. Symb. Log. 60, No. 1, 199--208 (1995; Zbl 0819.03035) Full Text: DOI
Ding, Decheng Non-\(p\)-generic and strongly nonbranching degree. (English) Zbl 0809.03031 Acta Math. Sin., New Ser. 10, No. 1, 30-41 (1994). Reviewer: L.Harkleroad (Ithaca) MSC: 03D25 PDFBibTeX XMLCite \textit{D. Ding}, Acta Math. Sin., New Ser. 10, No. 1, 30--41 (1994; Zbl 0809.03031) Full Text: DOI
Kontostathis, Kyriakos The combinatorics of the Friedberg-Muchnick theorem. (English) Zbl 0820.03024 Crossley, John N. (ed.) et al., Logical methods. In honor of Anil Nerode’s 60th birthday. Basel: Birkhäuser. Prog. Comput. Sci. Appl. Log. 12, 467-489 (1993). Reviewer: W.I.Gasarch (College Park) MSC: 03D25 03D30 PDFBibTeX XMLCite \textit{K. Kontostathis}, Prog. Comput. Sci. Appl. Log. 12, 467--489 (1993; Zbl 0820.03024)
Downey, Rodney G.; Lempp, Steffen; Shore, Richard A. Highness and bounding minimal pairs. (English) Zbl 0809.03029 Math. Log. Q. 39, No. 4, 475-491 (1993). Reviewer: L.Harkleroad (Ithaca) MSC: 03D25 PDFBibTeX XMLCite \textit{R. G. Downey} et al., Math. Log. Q. 39, No. 4, 475--491 (1993; Zbl 0809.03029) Full Text: DOI
Downey, Rod; Stob, Michael Splitting theorems in recursion theory. (English) Zbl 0792.03028 Ann. Pure Appl. Logic 65, No. 1, 1-106 (1993). Reviewer: L.Harkleroad (Ithaca) MSC: 03D25 PDFBibTeX XMLCite \textit{R. Downey} and \textit{M. Stob}, Ann. Pure Appl. Logic 65, No. 1, 1--106 (1993; Zbl 0792.03028) Full Text: DOI
Ding, Decheng The density of noncontiguous degrees. (English) Zbl 0795.03055 Sci. China, Ser. A 36, No. 11, 1308-1316 (1993). Reviewer: Qian Lei (Nanjing) MSC: 03D25 PDFBibTeX XMLCite \textit{D. Ding}, Sci. China, Ser. A 36, No. 11, 1308--1316 (1993; Zbl 0795.03055)
Shore, Richard A.; Slaman, Theodore A. Working below a high recursively enumerable degree. (English) Zbl 0797.03043 J. Symb. Log. 58, No. 3, 824-859 (1993). Reviewer: R.Downey (Wellington) MSC: 03D25 PDFBibTeX XMLCite \textit{R. A. Shore} and \textit{T. A. Slaman}, J. Symb. Log. 58, No. 3, 824--859 (1993; Zbl 0797.03043) Full Text: DOI
Li, Angsheng; Sui, Yuefei A result about the critical problem of r. e. degrees. I. (Chinese) Zbl 0796.03047 Acta Math. Sin. 36, No. 5, 654-661 (1993). Reviewer: Li Xiang (Guiyang) MSC: 03D25 PDFBibTeX XMLCite \textit{A. Li} and \textit{Y. Sui}, Acta Math. Sin. 36, No. 5, 654--661 (1993; Zbl 0796.03047)
Li, Angsheng A result about pseudo jump operators. (English) Zbl 0808.03026 Chin. Sci. Bull. 38, No. 9, 713-717 (1993). Reviewer: R.Sh.Omanadze (Tbilisi) MSC: 03D25 PDFBibTeX XMLCite \textit{A. Li}, Chin. Sci. Bull. 38, No. 9, 713--717 (1993; Zbl 0808.03026)
Cholak, Peter; Downey, Rod On the Cantor-Bendixson rank of recursively enumerable sets. (English) Zbl 0782.03021 J. Symb. Log. 58, No. 2, 629-640 (1993). Reviewer: L.Harkleroad (Ithaca) MSC: 03D25 PDFBibTeX XMLCite \textit{P. Cholak} and \textit{R. Downey}, J. Symb. Log. 58, No. 2, 629--640 (1993; Zbl 0782.03021) Full Text: DOI
Li, Angsheng A decomposition theorem of \(\text \textbf{0}^ \prime\). (English) Zbl 0784.03024 Sci. China, Ser. A 36, No. 6, 663-673 (1993). MSC: 03D25 PDFBibTeX XMLCite \textit{A. Li}, Sci. China, Ser. A 36, No. 6, 663--673 (1993; Zbl 0784.03024)
Harizanov, Valentina S. The possible Turing degree of the nonzero member in a two element degree spectrum. (English) Zbl 0773.03027 Ann. Pure Appl. Logic 60, No. 1, 1-30 (1993). Reviewer: R.Downey (Wellington) MSC: 03C57 03D30 PDFBibTeX XMLCite \textit{V. S. Harizanov}, Ann. Pure Appl. Logic 60, No. 1, 1--30 (1993; Zbl 0773.03027) Full Text: DOI
Moss, Lawrence S.; Meseguer, José; Goguen, Joseph A. Final algebras, cosemicomputable algebras and degrees of unsolvability. (English) Zbl 0768.68093 Theor. Comput. Sci. 100, No. 2, 267-302 (1992). MSC: 68Q65 08A70 03D25 08B20 PDFBibTeX XMLCite \textit{L. S. Moss} et al., Theor. Comput. Sci. 100, No. 2, 267--302 (1992; Zbl 0768.68093) Full Text: DOI
Nies, André Otfrid Definability and undecidability in recursion theoretic semilattices. (English) Zbl 0785.03026 Heidelberg: Univ. Heidelberg, Naturwiss.-Math. Fak. 148 p. (1992). MSC: 03D35 03D25 03D30 PDFBibTeX XMLCite \textit{A. O. Nies}, Definability and undecidability in recursion theoretic semilattices. Heidelberg: Univ. Heidelberg, Naturwiss.-Math. Fak. (1992; Zbl 0785.03026)
Zhang, Qinglong The density of the meet-inaccessible r.e. degrees. (English) Zbl 0776.03019 J. Symb. Log. 57, No. 2, 585-596 (1992). Reviewer: R.Sh.Omanadze (Tbilisi) MSC: 03D25 PDFBibTeX XMLCite \textit{Q. Zhang}, J. Symb. Log. 57, No. 2, 585--596 (1992; Zbl 0776.03019) Full Text: DOI
Downey, Rod On computational complexity and honest polynomial degrees. (English) Zbl 0725.03025 Theor. Comput. Sci. 78, No. 2, 305-317 (1991). Reviewer: C.Calude (Bucureşti) MSC: 03D30 03D15 PDFBibTeX XMLCite \textit{R. Downey}, Theor. Comput. Sci. 78, No. 2, 305--317 (1991; Zbl 0725.03025) Full Text: DOI
Vazhenin, Yu. M. Matrix hierarchies of first-order languages and their applications. (English. Russian original) Zbl 0781.03012 Algebra Logic 30, No. 2, 101-110 (1991); translation from Algebra Logika 30, No. 2, 154-167 (1991). Reviewer: G.Mints (Stanford) MSC: 03C07 03D25 20M07 03D35 03B10 PDFBibTeX XMLCite \textit{Yu. M. Vazhenin}, Algebra Logic 30, No. 2, 101--110 (1991; Zbl 0781.03012); translation from Algebra Logika 30, No. 2, 154--167 (1991) Full Text: DOI
Ditchev, Angel V. Some results on bounded truth-table degrees. (English) Zbl 0714.03036 Z. Math. Logik Grundlagen Math. 36, No. 3, 263-271 (1990). Reviewer: C.Calude MSC: 03D25 PDFBibTeX XMLCite \textit{A. V. Ditchev}, Z. Math. Logik Grundlagen Math. 36, No. 3, 263--271 (1990; Zbl 0714.03036) Full Text: DOI
Downey, Rod; Mourad, Joe Superbranching degrees. (English) Zbl 0713.03021 Recursion theory week, Proc. Conf., Oberwolfach/FRG 1989, Lect. Notes Math. 1432, 175-186 (1990). Reviewer: R.Sh.Omanadze (Tbilisi) MSC: 03D25 PDFBibTeX XML
Downey, Rod Notes on the \(0'''\) priority method with special attention to density results. (English) Zbl 0713.03019 Recursion theory week, Proc. Conf., Oberwolfach/FRG 1989, Lect. Notes Math. 1432, 111-140 (1990). Reviewer: R.Sh.Omanadze (Tbilisi) MSC: 03D25 PDFBibTeX XML
Lubarsky, Robert S. An introduction to \(\gamma\)-recursion theory (or what to do in KP- foundation). (English) Zbl 0703.03025 J. Symb. Log. 55, No. 1, 194-206 (1990). Reviewer: R.S.Lubarsky MSC: 03D60 03E70 PDFBibTeX XMLCite \textit{R. S. Lubarsky}, J. Symb. Log. 55, No. 1, 194--206 (1990; Zbl 0703.03025) Full Text: DOI
Copestake, C. S. 1-generic enumeration degrees below \(\text \textbf{0}_ e'\). (English) Zbl 0784.03026 Mathematical logic, Proc. Summer Sch. Conf. Ded. 90th Anniv. Arend Heyting, Chaika/Bulg. 1988, 257-265 (1990). Reviewer: S.Ishmukhametov (Ulyanovsk) MSC: 03D30 03D25 PDFBibTeX XMLCite \textit{C. S. Copestake}, in: Mathematical logic. Proceedings of the summer school and conference dedicated to the ninetieth anniversary of Arend Heyting (1898-1980), held in Chaika, Bulgaria, September 13-23, 1988. New York: Plenum Press. 257--265 (1990; Zbl 0784.03026)
Solon, B. Ya. Degrees of rigid sets. (English. Russian original) Zbl 0742.03012 Sov. Math. 33, No. 12, 51-54 (1989); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1989, No. 12(331), 44-47 (1989). Reviewer: S.Ishmukhametov (Ulyanovsk) MSC: 03D30 PDFBibTeX XMLCite \textit{B. Ya. Solon}, Sov. Math. 33, No. 12, 51--54 (1989; Zbl 0742.03012); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1989, No. 12(331), 44--47 (1989)
Cooper, S. B. A jump class of noncappable degrees. (English) Zbl 0703.03021 J. Symb. Log. 54, No. 2, 324-353 (1989). Reviewer: L.Harkleroad MSC: 03D30 03D25 PDFBibTeX XMLCite \textit{S. B. Cooper}, J. Symb. Log. 54, No. 2, 324--353 (1989; Zbl 0703.03021) Full Text: DOI
Hájek, Petr; Kučera, Antonín On recursion theory in \(I\Sigma_ 1\). (English) Zbl 0703.03019 J. Symb. Log. 54, No. 2, 576-589 (1989). Reviewer: Li Xiang MSC: 03D25 03F30 PDFBibTeX XMLCite \textit{P. Hájek} and \textit{A. Kučera}, J. Symb. Log. 54, No. 2, 576--589 (1989; Zbl 0703.03019) Full Text: DOI
Arslanov, M. M. Lattice of degrees below \(O'\). (English. Russian original) Zbl 0675.03025 Sov. Math. 32, No. 7, 43-53 (1988); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 7(314), 27-33 (1988). MSC: 03D30 03D25 PDFBibTeX XMLCite \textit{M. M. Arslanov}, Sov. Math. 32, No. 7, 43--53 (1988; Zbl 0675.03025); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 7(314), 27--33 (1988)
Arslanov, M. M. On the lattice of degrees below 0’. (Russian) Zbl 0665.03034 Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 7(314), 27-33 (1988). Reviewer: G.Kobzev MSC: 03D30 PDFBibTeX XMLCite \textit{M. M. Arslanov}, Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 7(314), 27--33 (1988; Zbl 0665.03034)
Yang, Dongping The existence of minimal honest polynomial degree below and recursively enumerable degrees. (English) Zbl 0657.03023 Acta Math. Sin., New Ser. 4, No. 3, 242-249 (1988). Reviewer: C.Calude MSC: 03D30 03D25 03D15 PDFBibTeX XMLCite \textit{D. Yang}, Acta Math. Sin., New Ser. 4, No. 3, 242--249 (1988; Zbl 0657.03023) Full Text: DOI
Soare, Robert I. Recursively enumerable sets and degrees. A study of computable functions and computably generated sets. (English) Zbl 0667.03030 Perspectives in Mathematical Logic. Berlin etc.: Springer-Verlag. xviii, 437 p. DM 68.00 (1987). Reviewer: C.Calude MSC: 03D25 03-01 03-02 03-03 03D60 01A60 01A65 PDFBibTeX XML
Cooper, S. Barry; Epstein, Richard L. Complementing below recursively enumerable degrees. (English) Zbl 0629.03016 Ann. Pure Appl. Logic 34, 15-32 (1987). Reviewer: L.Harkleroad MSC: 03D25 03D30 PDFBibTeX XMLCite \textit{S. B. Cooper} and \textit{R. L. Epstein}, Ann. Pure Appl. Logic 34, 15--32 (1987; Zbl 0629.03016) Full Text: DOI
Shmidt, Yu. D. On the class of special sets. (Russian) Zbl 0681.03023 Some problems of differential equations and discrete mathematics, Interuniv. Collect. Sci. Works, 11-19 (1986). Reviewer: G.B.Marandžjan MSC: 03D25 PDFBibTeX XML
Downey, R. G. Sound, totally sound, and unsound recursive equivalence types. (English) Zbl 0627.03027 Ann. Pure Appl. Logic 31, 1-21 (1986). Reviewer: R.Sh.Omanadze (Tbilisi) MSC: 03D50 PDFBibTeX XMLCite \textit{R. G. Downey}, Ann. Pure Appl. Logic 31, 1--21 (1986; Zbl 0627.03027) Full Text: DOI
Mohrherr, Jeanleah A refinement of low n and high n for the r.e. degrees. (English) Zbl 0625.03022 Z. Math. Logik Grundlagen Math. 32, 5-12 (1986). Reviewer: C.T.Chong MSC: 03D25 PDFBibTeX XMLCite \textit{J. Mohrherr}, Z. Math. Logik Grundlagen Math. 32, 5--12 (1986; Zbl 0625.03022) Full Text: DOI
Ambos-Spies, Klaus Cupping and noncapping in the r.e. weak truth table and Turing degrees. (English) Zbl 0619.03032 Arch. Math. Logik Grundlagenforsch. 25, 109-126 (1985). Reviewer: R.Sh.Omanadze (Tbilisi) MSC: 03D30 03D25 PDFBibTeX XMLCite \textit{K. Ambos-Spies}, Arch. Math. Logik Grundlagenforsch. 25, 109--126 (1985; Zbl 0619.03032) Full Text: DOI EuDML
Chong, C. T. Hyperhypersimple supersets in admissible recursion theory. (English) Zbl 0575.03032 J. Symb. Log. 48, 185-192 (1983). MSC: 03D60 03D25 PDFBibTeX XMLCite \textit{C. T. Chong}, J. Symb. Log. 48, 185--192 (1983; Zbl 0575.03032) Full Text: DOI
Jockusch, Carl G. jun.; Shore, Richard A. Pseudo jump operators. I: The r.e. case. (English) Zbl 0514.03028 Trans. Am. Math. Soc. 275, 599-609 (1983). MSC: 03D35 03D45 PDFBibTeX XMLCite \textit{C. G. Jockusch jun.} and \textit{R. A. Shore}, Trans. Am. Math. Soc. 275, 599--609 (1983; Zbl 0514.03028) Full Text: DOI
Soare, Robert I.; Stob, Michael Relative recursive enumerability. (English) Zbl 0513.03019 Logic colloquium ’81, Proc. Herbrand Symp., Marseille 1981, Stud. Logic Found. Math. 107, 299-324 (1982). MSC: 03D25 PDFBibTeX XML
Metakides, G.; Nerode, A. Recursion theory on fields and abstract dependence. (English) Zbl 0469.03029 J. Algebra 65, 36-59 (1980). MSC: 03D45 12L99 PDFBibTeX XMLCite \textit{G. Metakides} and \textit{A. Nerode}, J. Algebra 65, 36--59 (1980; Zbl 0469.03029) Full Text: DOI