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  1. George Barmpalias, Andrew E. M. Lewis & Mariya Soskova (forthcoming). Randomness, Lowness and Degrees. Journal of Symbolic Logic.
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  2. Human Friedrich Unterrainer, Andrew James Lewis & John Howard Gruzelier (2013). EEG-Neurofeedback in Psychodynamic Treatment of Substance Dependence. Frontiers in Psychology 4.
    EEG-Neurofeedback in psychodynamic treatment of substance dependence.
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  3. Thomas F. Kent, Andrew Em Lewis & Andrea Sorbi (2012). Empty Intervals in the Enumeration Degrees. Annals of Pure and Applied Logic 163 (5):567-574.
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  4. Andrew J. Lewis (2012). A Call for an Expanded Synthesis of Developmental and Evolutionary Paradigms. Behavioral and Brain Sciences 35 (5):368-369.
    Charney's target article continues a critique of genetic blueprint models of development that suggests reconsideration of concepts of adaptation, inheritance, and environment, which can be well illustrated in current research on infant attachment. The concepts of development and adaptation are so heavily based on the model of genetics and inheritance forged in the modern synthesis that they will require reconsideration to accommodate epigenetic inheritance.
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  5. Andrew W. Lewis (2012). The Beginning of the Year in the Limousin: The Evidence From the Chronicle and Notes of Bernard Itier. Mediaeval Studies 74:197-218.
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  6. Andrew Em Lewis, Richard A. Shore & Andrea Sorbi (2011). Topological Aspects of the Medvedev Lattice. Archive for Mathematical Logic 50 (3-4):319-340.
    We study the Medvedev degrees of mass problems with distinguished topological properties, such as denseness, closedness, or discreteness. We investigate the sublattices generated by these degrees; the prime ideal generated by the dense degrees and its complement, a prime filter; the filter generated by the nonzero closed degrees and the filter generated by the nonzero discrete degrees. We give a complete picture of the relationships of inclusion holding between these sublattices, these filters, and this ideal. We show that the sublattice (...)
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  7. George Barmpalias, Andrew E. M. Lewis & Keng Meng Ng (2010). The Importance of Π⁰₁ Classes in Effective Randomness. Journal of Symbolic Logic 75 (1):387-400.
    We prove a number of results in effective randomness, using methods in which $\Pi _{1}^{0}$ classes play an essential role. The results proved include the fact that every PA Turing degree is the join of two random Turing degrees, and the existence of a minimal pair of LR degrees below the LR degree of the halting problem.
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  8. Andrew J. Lewis & Gregory Tooley (2009). Disorganized Attachment and Reproductive Strategies. Behavioral and Brain Sciences 32 (1):35-36.
    Del Giudice provides an extension of the life history theory of attachment that incorporates emerging data suggestive of sex differences in avoidant male and preoccupied female attachment patterns emerging in middle childhood. This commentary considers the place of disorganized attachment within this theory and why male children may be more prone to disorganized attachment by drawing on Trivers's parental investment theory.
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  9. George Barmpalias, Andrew E. M. Lewis & Mariya Soskova (2008). Randomness, Lowness and Degrees. Journal of Symbolic Logic 73 (2):559 - 577.
    We say that A ≤LR B if every B-random number is A-random. Intuitively this means that if oracle A can identify some patterns on some real γ. In other words. B is at least as good as A for this purpose. We study the structure of the LR degrees globally and locally (i.e., restricted to the computably enumberable degrees) and their relationship with the Turing degrees. Among other results we show that whenever α in not GL₂ the LR degree of (...)
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  10. George Barmpalias, Andrew E. M. Lewis & Frank Stephan (2008). Classes, Degrees and Turing Degrees. Annals of Pure and Applied Logic 156 (1):21-38.
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  11. George Barmpalias, Andrew Em Lewis & Frank Stephan (2008). Http://Ars. Els-Cdn. Com/Content/Image/Http://Origin-Ars. Els-Cdn. Com/Content/Image/1-S2. 0-S0168007208000821-Si1. Gif"/> Classes, LR Degrees and Turing Degrees. [REVIEW] Annals of Pure and Applied Logic 156 (1):21-38.
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  12. Andrew Lewis (2008). GM Vs Climate Change. Philosophy Now 65:14-15.
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  13. Andrew Em Lewis & George Barmpalias (2007). Randomness and the Linear Degrees of Computability. Annals of Pure and Applied Logic 145 (3):252-257.
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  14. Andrew J. Lewis (2007). The Role of Supervision in the Training of a Psychoanalyst. Analysis 13:85.
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  15. George Barmpalias & Andrew E. M. Lewis (2006). The Degrees of Computably Enumerable Sets Are Not Dense. Annals of Pure and Applied Logic 141 (1-2):51-60.
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  16. George Barmpalias & Andrew E. M. Lewis (2006). A C.E. Real That Cannot Be SW-Computed by Any Ω Number. Notre Dame Journal of Formal Logic 47 (2):197-209.
    The strong weak truth table (sw) reducibility was suggested by Downey, Hirschfeldt, and LaForte as a measure of relative randomness, alternative to the Solovay reducibility. It also occurs naturally in proofs in classical computability theory as well as in the recent work of Soare, Nabutovsky, and Weinberger on applications of computability to differential geometry. We study the sw-degrees of c.e. reals and construct a c.e. real which has no random c.e. real (i.e., Ω number) sw-above it.
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  17. George Barmpalias & Andrew E. M. Lewis (2006). The Hypersimple-Free C.E. WTT Degrees Are Dense in the C.E. WTT Degrees. Notre Dame Journal of Formal Logic 47 (3):361-370.
    We show that in the c.e. weak truth table degrees if b < c then there is an a which contains no hypersimple set and b < a < c. We also show that for every w < c in the c.e. wtt degrees such that w is hypersimple, there is a hypersimple a such that w < a < c. On the other hand, we know that there are intervals which contain no hypersimple set.
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  18. George Barmpalias & Andrew Em Lewis (2006). The Http://Ars. Els-Cdn. Com/Content/Image/Http://Origin-Ars. Els-Cdn. Com/Content/Image/1-S2. 0-S0168007205001429-Si1. Gif"/> Degrees of Computably Enumerable Sets Are Not Dense. [REVIEW] Annals of Pure and Applied Logic 141 (1):51-60.
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  19. S. Barry Cooper, Andrew E. M. Lewis & Yue Yang (2005). Properly Σ2 Minimal Degrees and 0″ Complementation. Mathematical Logic Quarterly 51 (3):274-276.
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  20. S. B. Cooper & Andrew E. M. Lewis (2005). Properly Sigma~2 Minimal Degrees and 0" Complementation. Mathematical Logic Quarterly 51 (3):274.
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  21. Andrew E. M. Lewis (2005). The Minimal Complementation Property Above 0′. Mathematical Logic Quarterly 51 (5):470-492.
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  22. Andrew Lewis (2004). Minimal Complements for Degrees Below 0´. Journal of Symbolic Logic 69 (4):937 - 966.
    It is shown that for every (Turing) degree 0 < a < 0´ there is a minimal degree m < 0´ such that a ∨ m = 0´ (and therefore a ∧ m = 0).
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  23. Andrew Lewis (2004). Finite Cupping Sets. Archive for Mathematical Logic 43 (7):845-858.
    We show that given any (Turing) degree 0
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  24. Andrew J. Lewis (2003). The Stabilisation of Ego Identifications in Psychosis. Analysis 12:57.
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  25. Joel David Hamkins & Andrew Lewis (2002). Post's Problem for Supertasks has Both Positive and Negative Solutions. Archive for Mathematical Logic 41 (6):507-523.
    The infinite time Turing machine analogue of Post's problem, the question whether there are semi-decidable supertask degrees between 0 and the supertask jump 0∇, has in a sense both positive and negative solutions. Namely, in the context of the reals there are no degrees between 0 and 0∇, but in the context of sets of reals, there are; indeed, there are incomparable semi-decidable supertask degrees. Both arguments employ a kind of transfinite-injury construction which generalizes canonically to oracles.
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  26. Andrew J. Lewis (2002). Psychoanalysis and the Transformation of Knowledge. Analysis 11:35.
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  27. Andrew Lewis, Leonardo Rodriguez & Megan Williams (2001). What Desire Is Concerned in the Pass? Analysis 10:160.
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  28. Andrew J. Lewis (2000). From the Work of Transference to the Transference to Work. Analysis 9:138.
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  29. Marie-Helene Brousse & Andrew J. Lewis (1996). A Desire Without Precedence. Analysis 7:14.
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  30. Jacques Lacan & Andrew J. Lewis (1996). Presentation of the Memoirs of President Schreber in French Translation. Analysis 7:1.
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  31. Andrew Lewis (1995). Reading the Signature of the Symptom. Analysis 6:105.
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  32. Andrew W. Lewis (1991). Forest Rights and the Celebration of May: Two Documents From the French Vexin, 1311-1318. Mediaeval Studies 53 (1):259-277.
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  33. Andrew Lewis (1990). K. J. M. Smith, James Fitzjames Stephen, Portrait of a Victorian Rationalist, Cambridge, Cambridge University Press, 1988, Pp. 338. [REVIEW] Utilitas 2 (01):159-.
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  34. Andrew Lewis (1990). The World and Language in Wittgenstein's Philosophy. Philosophical Books 31 (1):26-28.
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  35. Andrew W. Lewis (1987). Susan Reynolds, Kingdoms and Communities in Western Europe 900–1300. New York: Clarendon Press, Oxford University Press, 1984. Pp. Viii, 387. $39.95. [REVIEW] Speculum 62 (2):467-469.
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  36. Andrew W. Lewis (1986). John B. Freed, The Counts of Falkenstein: Noble Self-Consciousness in Twelfth-Century Germany. (Transactions of the American Philosophical Society, 74/6.) Philadelphia: American Philosophical Society, 1984. Paper. Pp. 70; Maps, Table, Black-and-White Plate. $10. [REVIEW] Speculum 61 (3):735-735.
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  37. Andrew W. Lewis (1986). Robert-Henri Bautier, Ed., La France de Philippe Auguste: Le Temps des Mutations. Actes du Colloque International Organisé Par le CNRS, Paris, 29 Septembre–4 Octobre 1980. (Colloques Internationaux du Centre National de la Recherche Scientifique, 602.) Paris: Editions du CNRS, 1982. Pp. 1,034; 22 Black-and-White Plates, 12 Maps, 20 Tables. F 450. [REVIEW] Speculum 61 (2):382-384.
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