Cenzer, Douglas

• 2843624
  Cenzer, Douglas(1-FL); Harizanov, Valentina(1-GWU); Remmel, Jeffrey B.(1-UCSD)
  Effective categoricity of injection structures. (English summary) Models of computation in context, 51–60,
  Lecture Notes in Comput. Sci., 6735, Springer, Heidelberg, 2011.
  03C57 (03C35)
  
• 2854269
  Brodhead, Paul(1-IRSC); Cenzer, Douglas(1-FL); Toska, Ferit(1-FL-NDM); Wyman, Sebastian(1-FL-NDM)
  Algorithmic randomness and capacity of closed sets [reprint of MR2836776]. (English summary)
  Log. Methods Comput. Sci. 2011, Special issue: 7th International Conference on Computability and Complexity in Analysis (CCA 2010), 3:16, 16 pp.
  03D32 (03D78 03F60)
  
• 2836776
  Brodhead, Paul(1-IRSC); Cenzer, Douglas(1-FL); Toska, Ferit(1-FL-NDM); Wyman, Sebastian(1-FL-NDM)
  Algorithmic randomness and capacity of closed sets. (English summary)
  Log. Methods Comput. Sci. 7 (2011), no. 3, 3:16, 16 pp.
  03D32
  
• 2781091
  Cenzer, Douglas(1-FL); Harizanov, Valentina(1-GWU); Remmel, Jeffrey B.(1-UCSD)
  $\Sigma^0_1$$\Sigma^0_1$ and $\Pi^0_1$$\Pi^0_1$ equivalence structures. (English summary)
  Ann. Pure Appl. Logic 162 (2011), no. 7, 490–503.
  03C57 (03D45)
  
• 2765634
  Cenzer, Douglas(1-FL); Franklin, Johanna N. Y.(1-DTM); Liu, Jiang(SGP-NANT-MPM); Wu, Guohua(SGP-NANT-MPM)
  A superhigh diamond in the c.e. $tt$$tt$-degrees. (English summary)
  Arch. Math. Logic 50 (2011), no. 1-2, 33–44.
  03D30 (03D25)
  
• 2678118 (2012c:03126)
  Cenzer, Douglas(1-FL); Dashti, Ali(1-FL); Toska, Ferit(1-FL); Wyman, Sebastian(1-FL)
  Computability of countable subshifts. (English summary) Programs, proofs, processes, 88–97,
  Lecture Notes in Comput. Sci., 6158, Springer, Berlin, 2010.
  03D78 (03F60 37B10)
  
• 2734432
  Cenzer, Douglas; Franklin, Johanna N. Y.; Liu, Jiang; Wu, Guohua
  Embedding the diamond lattice in the c.e. $tt$$tt$-degrees with superhigh atoms. (English summary) Theory and applications of models of computation, 420–429,
  Lecture Notes in Comput. Sci., 5532, Springer, Berlin, 2009.
  Database Expansion Item
  
• 2545885
  Cenzer, Douglas(1-FL); Weber, Rebecca(1-DTM); Wu, Guohua(SGP-NANT-SPM)
  Immunity for closed sets. (English summary) Mathematical theory and computational practice, 109–117,
  Lecture Notes in Comput. Sci., 5635, Springer, Berlin, 2009.
  03D25 (03D55)
  
• 2545884
  Cenzer, Douglas(1-FL); Harizanov, Valentina(1-GWU); Remmel, Jeffrey B.(1-UCSD)
  $\Sigma_1^0$$\Sigma_1^0$ and $\Pi_1^0$$\Pi_1^0$ equivalence structures. (English summary) Mathematical theory and computational practice, 99–108,
  Lecture Notes in Comput. Sci., 5635, Springer, Berlin, 2009.
  03C57
  
• 2646223
  Barmpalias, George(4-LEED-SM); Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD); Weber, Rebecca(1-DTM)
  $K$$K$-trivial closed sets and continuous functions. (English summary) Computation and logic in the real world, 135–145,
  Lecture Notes in Comput. Sci., 4497, Springer, Berlin, 2007.
  03D32
  
• 2646224
  Cenzer, Douglas(1-FL); LaForte, Geoffrey(1-WFL-C); Wu, Guohua(SGP-NANT-SPM)
  Pseudojump operators and $\Pi^0_1$$\Pi^0_1$ classes. (English summary) Computation and logic in the real world, 146–151,
  Lecture Notes in Comput. Sci., 4497, Springer, Berlin, 2007.
  03D25
  
• 2610163
  Cenzer, Douglas(1-FL); Kihara, Takayuki(J-TOHOE); Weber, Rebecca(1-DTM); Wu, Guohua(SGP-NANT-SPM)
  Immunity and non-cupping for closed sets. (English summary)
  Tbil. Math. J. 2 (2009), 77--94.
  03D25 (03D30 03D32)
  
• 2523717
  Calvert, Wesley(1-MRRS-MS); Cenzer, Douglas(1-FL); Harizanov, Valentina S.(1-GWU); Morozov, Andrei(RS-AOSSI)
  Effective categoricity of abelian $p$-groups. (English summary)
  Ann. Pure Appl. Logic 159 (2009), no. 1-2, 187--197.
  03D45 (03C57 20Kxx)
  
• 2518810
  Cenzer, Douglas(1-FL); Laforte, Geoffrey(1-WFL); Remmel, Jeffrey(1-UCSD)
  Equivalence structures and isomorphisms in the difference hierarchy. (English summary)
  J. Symbolic Logic 74 (2009), no. 2, 535--556.
  03C57
  
• 2480938
  Cenzer, Douglas(1-FL); Downey, Rodney G.(NZ-VCTR); Remmel, Jeffrey B.(1-UCSD); Uddin, Zia
  Space complexity of abelian groups. (English summary)
  Arch. Math. Logic 48 (2009), no. 1, 115--140.
  03C57 (03D15 03D45)
  
• 2480936
  Cenzer, Douglas(1-FL); Csima, Barbara F.(3-WTRL-PM); Khoussainov, Bakhadyr(NZ-AUCK-C)
  Linear orders with distinguished function symbol. (English summary)
  Arch. Math. Logic 48 (2009), no. 1, 63--76.
  03D45 (03C57)
  
• 2480930
  Cenzer, Douglas(1-FL); Harizanov, Valentina; Marker, David; Wood, Carol
  Preface [Special issue: The Workshop on Model Theory and Computable Model Theory, 2007].
  Held at the University of Florida, Gainesville, FL, February 5--10, 2007.
  Arch. Math. Logic 48 (2009), no. 1, 1--6.
  03-06 (03C57)
  
• 2475642
  Cenzer, Douglas(1-FL); Laforte, Geoffrey(1-WFL); Wu, Guohua(SGP-NANT-SPM)
  Pseudojumps and $\Pi\sb 1\sp 0$ classes. (English summary)
  J. Logic Comput. 19 (2009), no. 1, 77--87.
  03D25
  
• 2475639
  Barmpalias, George(4-LEED-SM); Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD); Weber, Rebecca(1-DTM)
  $K$-triviality of closed sets and continuous functions. (English summary)
  J. Logic Comput. 19 (2009), no. 1, 3--16.
  03D80 (60A99 68Q30)
  
• 2432730
  Cenzer, Douglas(1-FL); Dashti, S. Ali(1-FL); King, Jonathan L. F.(1-FL)
  Effective symbolic dynamics. (English summary) Proceedings of the Fourth International Conference on Computability and Complexity in Analysis (CCA 2007), 89--99,
  Electron. Notes Theor. Comput. Sci., 202, Elsevier Sci. B. V., Amsterdam, 2008.
  37B10 (03D80 03F60)
  
• 2451907
  Cenzer, Douglas(1-FL); Dashti, S. Ali(1-FL); King, Jonathan L. F.(1-FL)
  Computable symbolic dynamics. (English summary)
  MLQ Math. Log. Q. 54 (2008), no. 5, 460--469.
  03F60 (03D80 26E40 37B10)
  
• 2395562
  Cenzer, Douglas(1-FL); Hinman, Peter G.(1-MI)
  Degrees of difficulty of generalized r.e. separating classes. (English summary)
  Arch. Math. Logic 46 (2008), no. 7-8, 629--647.
  03D30 (03D25)
  
• 2395559
  Brodhead, Paul(1-FL); Cenzer, Douglas(1-FL)
  Effectively closed sets and enumerations. (English summary)
  Arch. Math. Logic 46 (2008), no. 7-8, 565--582.
  03D30 (03D25 03D45)
  
• 2395557
  Barmpalias, George(4-LEED-SM); Brodhead, Paul(1-FL); Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD); Weber, Rebecca(1-DTM)
  Algorithmic randomness of continuous functions. (English summary)
  Arch. Math. Logic 46 (2008), no. 7-8, 533--546.
  03D80 (03D28 68Q30)
  
• 2395556
  Cenzer, Douglas(1-FL); Weber, Rebecca(1-DTM)
  Preface [Third International Conference on Computability and Complexity in Analysis].
  Held at the University of Florida, Gainesville, FL, November 1--5, 2006.
  Arch. Math. Logic 46 (2008), no. 7-8, 529--531.
  03-06 (03D15 03F60)
  
• 2376074
  Barmpalias, George(4-LEED-SM); Brodhead, Paul(1-FL); Cenzer, Douglas(1-FL); Dashti, Seyyed(1-FL); Weber, Rebecca(1-DTM)
  Algorithmic randomness of closed sets. (English summary)
  J. Logic Comput. 17 (2007), no. 6, 1041--1062.
  68Q30 (03D80 60C05)
  
• 2321789
  Brodhead, Paul(1-FL); Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD)
  Random continuous functions. (English summary) Proceedings of the Third International Conference on Computability and Complexity in Analysis (CCA 2006), 275--287 (electronic),
  Electron. Notes Theor. Comput. Sci., 167, Elsevier, Amsterdam, 2007.
  03D80 (68Q30)
  
• 2321786
  Brodhead, Paul(1-FL); Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD)
  Random continuous functions. (English summary) Proceedings of the Third International Conference on Computability and Complexity in Analysis (CCA 2006), 275--287 (electronic),
  Electron. Notes Theor. Comput. Sci., 167, Elsevier, Amsterdam, 2007.
  03D80 (68Q30)
  
• 2321775
  Proceedings of the Third International Conference on Computability and Complexity in Analysis (CCA 2006).
  Held at the University of Florida, Gainesville, FL, November 1--5, 2006. Edited by D. Cenzer, R. Dillhage, T. Grubba and K. Weihrauch. Electronic Notes in Theoretical Computer Science, 167. Elsevier Science B.V., Amsterdam, 2007. front matter+447 pp. (electronic).
  03-06 (03D80 03F60)
  
• 2268342
  Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD)
  On the complexity of inductive definitions. (English summary)
  Math. Structures Comput. Sci. 16 (2006), no. 5, 763--788.
  03D70 (03Fxx 68N17)
  
• 2229930
  Calvert, Wesley(1-MRRS-MS); Cenzer, Douglas(1-FL); Harizanov, Valentina(1-GWU); Morozov, Andrei(RS-AOSSI)
  Effective categoricity of equivalence structures. (English. English summary)
  Ann. Pure Appl. Logic 141 (2006), no. 1-2, 61--78.
  03C57 (03D45)
• 2225885
  Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD)
  Complexity, decidability and completeness. (English. English summary)
  J. Symbolic Logic 71 (2006), no. 2, 399--424.
  03D15 (03B25 03Cxx 03D05 68Q15)
• 2185428
  Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD)
  Proof-theoretic strength of the stable marriage theorem and other problems. (English. English summary)
  Reverse mathematics 2001, 67--103,
  Lect. Notes Log.,
  Assoc. Symbol. Logic, La Jolla, CA, 2005.
  03F35
• 2185699
  Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD); Marek, Victor W.(1-KY)
  Logic programming with infinite sets. (English. English summary)
  Ann. Math. Artif. Intell. 44 (2005), no. 4, 309--339.
  68T27 (03B70 68N17)
• 2121214
  Cenzer, Douglas(1-FL); Riazati, Farzan(1-FL)
  Minimal extensions of $\Pi\sp 0\sb 1$ classes. (English. English summary)
  MLQ Math. Log. Q. 51 (2005), no. 2, 206--216.
  03D25 (03D30)
• 2090381
  Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD)
  Index sets for computable differential equations. (English. English summary)
  MLQ Math. Log. Q. 50 (2004), no. 4-5, 329--344.
  03D80 (03D55 03F60 34A05 34A12)
• 2037479
  Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD); Vanderbilt, Amy
  Locally determined logic programs and recursive stable models. (English. English summary)
  Ann. Math. Artif. Intell. 40 (2004), no. 3-4, 225--262.
  68N17 (68Q55)
• 2021268
  Cenzer, Douglas(1-FL); Nies, André(1-CHI)
  Global properties of the lattice of $\Pi\sp 0\sb 1$ classes. (English. English summary)
  Proc. Amer. Math. Soc. 132 (2004), no. 1, 239--249 (electronic).
  03D25
• 2001061
  Cenzer, Douglas(1-FL); Hinman, Peter G.(1-MI)
  Density of the Medvedev lattice of $\Pi\sp 0\sb 1$ classes. (English. English summary)
  Arch. Math. Logic 42 (2003), no. 6, 583--600.
  03D30 (03D25)
• 1923903
  Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD)
  Effectively closed sets and graphs of computable real functions. (English. English summary)
  Computability and complexity in analysis (Castle Dagstuhl, 1999).
  Theoret. Comput. Sci. 284 (2002), no. 2, 279--318.
  03F60 (03D15 68Q05)
• 1877019
  Cenzer, Douglas(1-FL); Nies, Andre(1-CHI)
  Initial segments of the lattice of $\Pi\sp 0\sb 1$ classes. (English. English summary)
  J. Symbolic Logic 66 (2001), no. 4, 1749--1765.
  03D55 (03D25 03D45)
• 1770733
  Cenzer, Douglas(1-FL); Jockusch, Carl G., Jr.(1-IL)
  $\Pi\sb 1\sp 0$ classes---structure and applications. (English. English summary)
  Computability theory and its applications (Boulder, CO, 1999), 39--59,
  Contemp. Math., 257,
  Amer. Math. Soc., Providence, RI, 2000.
  03D30 (03C62 03D25 03E15 03F35 03F60)
• 1786881
  Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD); Vanderbilt, Amy(1-FL)
  Locally determined logic programs. (English. English summary)
  Logic programming and nonmonotonic reasoning (El Paso, TX, 1999), 34--48,
  Lecture Notes in Comput. Sci., 1730,
  Springer, Berlin, 1999.
  68N17
• 1724930
  Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD)
  Polynomial-time versus computable Boolean algebras.
  Recursion theory and complexity (Kazan, 1997), 15--53,
  de Gruyter Ser. Log. Appl., 2,
  de Gruyter, Berlin, 1999.
  03D45 (03D15)
• 1720779
  Cenzer, Douglas(1-FL)
  $\Pi\sp 0\sb 1$ classes in computability theory.
  Handbook of computability theory, 37--85,
  Stud. Logic Found. Math., 140,
  North-Holland, Amsterdam, 1999.
  03D55 (03D25 03D35 03D80)
• 1694429
  Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD)
  Index sets in computable analysis. (English. English summary)
  Computability and complexity in analysis (Castle Dagstuhl, 1997).
  Theoret. Comput. Sci. 219 (1999), no. 1-2, 111--150.
  03F60
• 1673586
  Cenzer, D.(1-FL); Remmel, J. B.(1-UCSD)
  $\Pi\sp 0\sb 1$ classes in mathematics.
  Handbook of recursive mathematics, Vol. 2, 623--821,
  Stud. Logic Found. Math., 139,
  North-Holland, Amsterdam, 1998.
  03D45
• 1673574
  Cenzer, D.(1-FL); Remmel, J. B.(1-UCSD)
  Complexity-theoretic model theory and algebra.
  Handbook of recursive mathematics, Vol. 1, 381--513,
  Stud. Logic Found. Math., 138,
  North-Holland, Amsterdam, 1998.
  03C57 (03D15 03D45)
• 1638579
  Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD)
  Feasible graphs with standard universe. (English. English summary)
  Conference on Computability Theory (Oberwolfach, 1996).
  Ann. Pure Appl. Logic 94 (1998), no. 1-3, 21--35.
  03D45 (03C57 03D15 68R10)
• 1635598
  Cenzer, Douglas(1-FL); Remmel, Jeffrey(1-UCSD)
  Index sets for $\Pi\sp 0\sb 1$ classes. (English. English summary)
  Computability theory.
  Ann. Pure Appl. Logic 93 (1998), no. 1-3, 3--61.
  03D25 (03D55 03D80)
• 1635597
  Computability theory.
  Edited by Douglas Cenzer and Jeffrey B. Remmel. Ann. Pure Appl. Logic 93 (1998), no. 1-3.
  North-Holland Publishing Co., Amsterdam, 1998. pp. iii--iv and 1--263.
  03Dxx (03-06)
• 1637471
  Cenzer, D. A.(1-FL); Moser, W. R.
  A good oracle is hard to beat. (English. English summary)
  Algorithmica 22 (1998), no. 1-2, 18--34.
  03D25 (03D20 68Q99 68T05)
• 1492843
  Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD)
  Complexity and categoricity. (English. English summary)
  Inform. and Comput. 140 (1998), no. 1, 2--25.
  03C57 (03D15 03D45 68Q15)
• 1449668
  Cenzer, Douglas(1-FL); Remmel, Jeffrey B.(1-UCSD)
  Feasibly categorical models. (English. English summary)
  Logic and computational complexity (Indianapolis, IN, 1994), 300--312,
  Lecture Notes in Comput. Sci., 960,
  Springer, Berlin, 1995.
  03C57 (03D15 68Q15 68Q25)
• 1373118
  Cenzer, Douglas(1-FL); Remmel, Jeffrey(1-UCSD)
  Feasible graphs and colorings. (English. English summary)
  Math. Logic Quart. 41 (1995), no. 3, 327--352.
  05C15 (03D15 05C85 68Q25)
• 1322275
  Cenzer, Douglas(1-FL); Remmel, Jeffrey(1-UCSD)
  Feasibly categorical abelian groups.
  Feasible mathematics, II (Ithaca, NY, 1992), 91--153,
  Progr. Comput. Sci. Appl. Logic, 13,
  Birkhäuser Boston, Boston, MA, 1995.
  03D45
• 1281151
  Cenzer, Douglas(1-FL)
  Effective real dynamics.
  Logical methods (Ithaca, NY, 1992), 162--177,
  Progr. Comput. Sci. Appl. Logic, 12,
  Birkhäuser Boston, Boston, MA, 1993.
  03F60 (03D80)
• 1197208
  Cenzer, Douglas(1-FL); Downey, Rodney(NZ-VCTR); Jockusch, Carl(1-IL); Shore, Richard A.(1-CRNL)
  Countable thin $\Pi\sp 0\sb 1$ classes. (English. English summary)
  Ann. Pure Appl. Logic 59 (1993), no. 2, 79--139.
  03D30 (03D25 03D45)
• 1189721
  Cenzer, Douglas(1-FL); Remmel, Jeffrey(1-UCSD)
  Recursively presented games and strategies. (English. English summary)
  Math. Social Sci. 24 (1992), no. 2-3, 117--139.
  03D45 (03D25 03D35 04A15 90D44)
• 1167697
  Cenzer, Douglas(1-FL); Remmel, Jeffrey(1-UCSD)
  Polynomial-time abelian groups.
  Ann. Pure Appl. Logic 56 (1992), no. 1-3, 313--363.
  03D45 (03D15 20K99)
• 1130218
  Cenzer, Douglas(1-FL); Remmel, Jeffrey(1-UCSD)
  Polynomial-time versus recursive models.
  Ann. Pure Appl. Logic 54 (1991), no. 1, 17--58.
  03C57 (03D15)
• 1011184
  Cenzer, Douglas(1-FL); Smith, Rick L.(1-FL)
  On the ranked points of a $\Pi\sp 0\sb 1$ set.
  J. Symbolic Logic 54 (1989), no. 3, 975--991.
  03E15 (03D70 03F60)
• 854290
  Cenzer, Douglas(1-FL); Clote, Peter(1-BSTC); Smith, Rick L.(1-FL); Soare, Robert I.(1-CHI); Wainer, Stanley S.(4-LEED)
  Members of countable $\Pi\sp 0\sb 1$ classes.
  Special issue: second Southeast Asian logic conference (Bangkok, 1984).
  Ann. Pure Appl. Logic 31 (1986), no. 2-3, 145--163.
  03D55
• 815238
  Cenzer, Douglas(1-FL)
  The stability problem: new results and counterexamples.
  Lett. Math. Phys. 10 (1985), no. 2-3, 155--160.
  39B40 (58F08 58F11)
• 758928
  Cenzer, Douglas(1-FL)
  Monotone reducibility and the family of infinite sets.
  J. Symbolic Logic 49 (1984), no. 3, 774--782.
  03E15 (03D30 04A15)
• 741751
  Cenzer, Douglas; Mauldin, R. Daniel
  Borel equivalence and isomorphism of coanalytic sets.
  Dissertationes Math. (Rozprawy Mat.) 228 (1984), 28 pp.
  04A15 (03E15 03E45 03E60 28A05 54H05)
• 763550
  Cenzer, Douglas(1-FL); Mauldin, R. Daniel(1-NTXS)
  On the Borel class of the derived set operator. II. (English. French summary)
  Bull. Soc. Math. France 111 (1983), no. 4, 367--372.
  54H05 (04A15)
• 717265
  Cenzer, Douglas(1-FL); Mauldin, R. Daniel(1-NTXS)
  Representations of well-founded preference orders.
  Canad. J. Math. 35 (1983), no. 3, 496--508.
  90A06 (06A99)
• 694756
  Cenzer, Douglas; Mauldin, R. Daniel
  On the Borel class of the derived set operator. (English. French summary)
  Bull. Soc. Math. France 110 (1982), no. 4, 357--380.
  54H05 (03E15 04A15)
• 588059
  Cenzer, Douglas
  Nongenerable formal languages.
  Fund. Inform. (4) 3 (1980), no. 1, 95--103.
  03D25 (03D30 03D70 68F05)
• 594994
  Cenzer, Douglas; Mauldin, R. Daniel
  Inductive definability: measure and category.
  Adv. in Math. 38 (1980), no. 1, 55--90.
  03D70 (03E15 28A05 54H05)
• 575911
  Cenzer, D.; Mauldin, R. D.
  Faithful extensions of analytic sets to Borel sets.
  Houston J. Math. 6 (1980), no. 1, 19--29.
  54H05
• 559673
  Cenzer, Douglas
  The stability problem for transformations of the circle.
  Proc. Roy. Soc. Edinburgh Sect. A 84 (1979), no. 3-4, 279--281.
  58F10 (22A99 39B99)
• 511418
  Cenzer, Douglas; Mauldin, R. Daniel
  Measurable parametrizations and selections.
  Trans. Amer. Math. Soc. 245 (1978), 399--408.
  28A20 (04A15 54H05)
• 523406
  Cenzer, Douglas; Howorka, Edward
  On vertex $k$-partitions of certain infinite graphs.
  Discrete Math. 23 (1978), no. 2, 105--113.
  05C38 (05C40)
• 479986
  Cenzer, Douglas
  Parametric inductive definitions and recursive operators over the continuum.
  Fund. Math. 100 (1978), no. 1, 9--15.
  02F35
• 498047
  Cenzer, Douglas
  Non-generable RE sets.
  Fundamentals of computation theory (Proc. Internat. Conf., Pozna\'n-Kórnik, 1977), pp. 379--385. Lecture Notes in Comput. Sci., Vol. 56,
  Springer, Berlin, 1977.
  02F25
• 457175
  Cenzer, Douglas
  Inductive definitions: positive and monotone.
  Set theory and hierarchy theory (Proc. Second Conf., Bierutowice, 1975), pp. 51--63. Lecture Notes in Math., Vol. 537,
  Springer, Berlin, 1976.
  02F29 (02K30)
• 427054
  Cenzer, Douglas
  Monotone inductive definitions over the continuum.
  J. Symbolic Logic 41 (1976), no. 1, 188--198.
  02F27
• 429522
  Cenzer, Douglas
  Ordinal recursion and inductive definitions.
  Generalized recursion theory (Proc. Sympos., Oslo, 1972), pp. 221--264. Studies in Logic and the Foundations of Math., Vol. 79,
  North-Holland, Amsterdam, 1974.
  02F27 (02D05)
• 406782
  Cenzer, Douglas
  Inductively defined sets of reals.
  Bull. Amer. Math. Soc. 80 (1974), 485--487.
  02F29
• 392526
  Cenzer, Douglas
  The boundedness principle in ordinal recursion.
  Collection of articles dedicated to Andrzej Mostowski on the occasion of his sixtieth birthday, III.
  Fund. Math. 81 (1974), 203--212.
  02F27
• 376350
  Blass, Andreas; Cenzer, Douglas
  Cores of $\Pi \sb{1}\sp{1}$ sets of reals.
  J. Symbolic Logic 39 (1974), 649--654.
  02K30 (02F35 04A15)
• 357089
  Cenzer, Douglas
  Analytic inductive definitions.
  J. Symbolic Logic 39 (1974), 310--312.
  02F27 (02F35)