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S. Barry Cooper

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2009
40EEJin-yi Cai, S. Barry Cooper, Angsheng Li: Preface to Special Issue: Theory and Applications of Models of Computation (TAMC). Mathematical Structures in Computer Science 19(1): 5-7 (2009)
39EES. Barry Cooper, Hong Zhu: Preface: Algorithms, complexity and models of computation. Theor. Comput. Sci. 410(11): 1001-1002 (2009)
38EEPaola Bonizzoni, S. Barry Cooper, Benedikt Löwe, Andrea Sorbi: Foreword. Theor. Comput. Sci. 410(4-5): 283-284 (2009)
2008
37EEMarat M. Arslanov, S. Barry Cooper, Iskander Sh. Kalimullin, Mariya Ivanova Soskova: Total Degrees and Nonsplitting Properties of Enumeration Degrees. TAMC 2008: 568-578
36EES. Barry Cooper, Matthew C. Salts, Guohua Wu: The Non-isolating Degrees Are Upwards Dense in the Computably Enumerable Degrees. TAMC 2008: 588-596
35EES. Barry Cooper: Computability. Wiley Encyclopedia of Computer Science and Engineering 2008
34EES. Barry Cooper, Herman Geuvers, Anand Pillay, Jouko A. Väänänen: Preface. Ann. Pure Appl. Logic 156(1): 1-2 (2008)
33EES. Barry Cooper, Angsheng Li: On Lachlan's major sub-degree problem. Arch. Math. Log. 47(4): 341-434 (2008)
2007
32 Jin-yi Cai, S. Barry Cooper, Hong Zhu: Theory and Applications of Models of Computation, 4th International Conference, TAMC 2007, Shanghai, China, May 22-25, 2007, Proceedings Springer 2007
31 S. Barry Cooper, Benedikt Löwe, Andrea Sorbi: Computation and Logic in the Real World, Third Conference on Computability in Europe, CiE 2007, Siena, Italy, June 18-23, 2007, Proceedings Springer 2007
30EEMariya Ivanova Soskova, S. Barry Cooper: The Strongest Nonsplitting Theorem. TAMC 2007: 199-211
29EEBahareh Afshari, George Barmpalias, S. Barry Cooper, Frank Stephan: Post's Programme for the Ershov Hierarchy. J. Log. Comput. 17(6): 1025-1040 (2007)
28EES. Barry Cooper, Angsheng Li: Preface: Theory and applications of models of computation. Theor. Comput. Sci. 384(1): 1 (2007)
27EES. Barry Cooper, Benedikt Löwe, Peter van Emde Boas: Theory of Computation at CiE 2005. Theory Comput. Syst. 41(1): 1-2 (2007)
2006
26 Jin-yi Cai, S. Barry Cooper, Angsheng Li: Theory and Applications of Models of Computation, Third International Conference, TAMC 2006, Beijing, China, May 15-20, 2006, Proceedings Springer 2006
25EES. Barry Cooper: How Can Nature Help Us Compute? SOFSEM 2006: 1-13
24EEBahareh Afshari, George Barmpalias, S. Barry Cooper: Immunity Properties and the n-C.E. Hierarchy. TAMC 2006: 694-703
23EES. Barry Cooper: Definability as hypercomputational effect. Applied Mathematics and Computation 178(1): 72-82 (2006)
22EES. Barry Cooper, Benedikt Löwe, Dag Normann: Mathematics of computing at CiE 2005. Mathematical Structures in Computer Science 16(5): 735-736 (2006)
2005
21 S. Barry Cooper, Benedikt Löwe, Leen Torenvliet: New Computational Paradigms, First Conference on Computability in Europe, CiE 2005, Amsterdam, The Netherlands, June 8-12, 2005, Proceedings Springer 2005
20EES. Barry Cooper: Introduction: If CiE Did Not Exist, It Would Be Necessary to Invent It. CiE 2005: 1-7
19EEMarat M. Arslanov, Chi Tat Chong, S. Barry Cooper, Yue Yang: The minimal e-degree problem in fragments of Peano arithmetic. Ann. Pure Appl. Logic 131(1-3): 159-175 (2005)
18EES. Barry Cooper, Andrew E. M. Lewis, Yue Yang: Properly Sigma2 minimal degrees and 0'' complementation. Math. Log. Q. 51(3): 274-276 (2005)
2004
17EEMarat M. Arslanov, S. Barry Cooper, Angsheng Li: There is no low maximal d. c. e. degree - Corrigendum. Math. Log. Q. 50(6): 628-636 (2004)
2002
16EES. Barry Cooper, Angsheng Li, Xiaoding Yi: On the distribution of Lachlan nonsplitting bases. Arch. Math. Log. 41(5): 455-482 (2002)
15 S. Barry Cooper, Angsheng Li: Splitting and Nonsplitting, II: A Low2 C.E. Degree above Which 0' Is Not Splittable. J. Symb. Log. 67(4): 1391-1430 (2002)
2001
14EES. Barry Cooper: On a Conjecture of Kleene and Post. Math. Log. Q. 47(1): 3-33 (2001)
2000
13EEMarat M. Arslanov, S. Barry Cooper, Angsheng Li: There is No Low Maximal D.C.E. Degree. Math. Log. Q. 46(3): 409-416 (2000)
1996
12 S. Barry Cooper, Andrea Sorbi, Xiaoding Yi: Cupping and Noncupping in the Enumeration Degrees of Sigma20 Sets. Ann. Pure Appl. Logic 82(3): 317-342 (1996)
11 S. Barry Cooper, Andrea Sorbi: Noncappable Enumeration Degrees Below 0'e. J. Symb. Log. 61(4): 1347-1363 (1996)
10 S. Barry Cooper: Strong Minimal Covers for Recursively Enumerableg. Math. Log. Q. 42: 191-196 (1996)
1991
9 S. Barry Cooper, Leo Harrington, Alistair H. Lachlan, Steffen Lempp, Robert I. Soare: The d.r.e. Degrees are Not Dense. Ann. Pure Appl. Logic 55(2): 125-151 (1991)
1989
8 S. Barry Cooper: A Jump Class of Noncappable Degrees. J. Symb. Log. 54(2): 324-353 (1989)
7 S. Barry Cooper: The Strong Anticupping Property for Recursively Enumerable Degrees. J. Symb. Log. 54(2): 527-539 (1989)
1985
6 Kevin McEvoy, S. Barry Cooper: On Minimal Pairs of Enumeration Degrees. J. Symb. Log. 50(4): 983-1001 (1985)
1984
5 S. Barry Cooper: Partial Degrees and the Density Problem. Part 2: The Enumeration Degrees of the sigma2 Sets are Dense. J. Symb. Log. 49(2): 503-513 (1984)
1982
4 S. Barry Cooper: Partial Degrees and the Density Problem. J. Symb. Log. 47(4): 854-859 (1982)
1974
3 S. Barry Cooper: Minimal Pairs and High Recursively Enumerable Degrees. J. Symb. Log. 39(4): 655-660 (1974)
1973
2 S. Barry Cooper: Minimal Degrees and the Jump Operator. J. Symb. Log. 38(2): 249-271 (1973)
1972
1 S. Barry Cooper: Jump Equivalence of the triangle 02 Hyperhyperimmune Sets. J. Symb. Log. 37(3): 598-600 (1972)

Coauthor Index

1Bahareh Afshari [24] [29]
2Marat M. Arslanov [13] [17] [19] [37]
3George Barmpalias [24] [29]
4Peter van Emde Boas [27]
5Paola Bonizzoni [38]
6Jin-yi Cai [26] [32] [40]
7Chi Tat Chong [19]
8Herman Geuvers [34]
9Leo Harrington [9]
10Iskander Sh. Kalimullin [37]
11Alistair H. Lachlan [9]
12Steffen Lempp [9]
13Andrew E. M. Lewis [18]
14Angsheng Li [13] [15] [16] [17] [26] [28] [33] [40]
15Benedikt Löwe [21] [22] [27] [31] [38]
16Kevin McEvoy [6]
17Dag Normann [22]
18Anand Pillay [34]
19Matthew C. Salts [36]
20Robert I. Soare [9]
21Andrea Sorbi [11] [12] [31] [38]
22Mariya Ivanova Soskova [30] [37]
23Frank Stephan [29]
24Leen Torenvliet [21]
25Jouko A. Väänänen [34]
26Guohua Wu [36]
27Yue Yang [18] [19]
28Xiaoding Yi [12] [16]
29Hong Zhu [32] [39]

Colors in the list of coauthors

Copyright © Sun May 17 03:24:02 2009 by Michael Ley (ley@uni-trier.de)