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  1. Jens Blanck, Viggo Stoltenberg‐Hansen & John V. Tucker (2011). Stability of Representations of Effective Partial Algebras. Mathematical Logic Quarterly 57 (2):217-231.
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  2. Edwin J. Beggs, José Félix Costa & John V. Tucker (2010). Mr2729665 (2012b: 68075) 68q05. Studia Logica 95 (1-2):279-300.
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  3. Edwin J. Beggs, José Félix Costa & John V. Tucker (2010). Physical Oracles: The Turing Machine and the Wheatstone Bridge. Studia Logica 95 (1/2):279 - 300.
    Earlier, we have studied computations possible by physical systems and by algorithms combined with physical systems. In particular, we have analysed the idea of using an experiment as an oracle to an abstract computational device, such as the Turing machine. The theory of composite machines of this kind can be used to understand (a) a Turing machine receiving extra computational power from a physical process, or (b) an experimenter modelled as a Turing machine performing a test of a known physical (...)
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  4. Viggo Stoltenberg-Hansen & John V. Tucker (2003). Computable and Continuous Partial Homomorphisms on Metric Partial Algebras. Bulletin of Symbolic Logic 9 (3):299-334.
    We analyse the connection between the computability and continuity of functions in the case of homomorphisms between topological algebraic structures. Inspired by the Pour-El and Richards equivalence theorem between computability and boundedness for closed linear operators on Banach spaces, we study the rather general situation of partial homomorphisms between metric partial universal algebras. First, we develop a set of basic notions and results that reveal some of the delicate algebraic, topological and effective properties of partial algebras. Our main computability concepts (...)
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  5. Karl Meinke & John V. Tucker (1992). Universal Algebra. In S. Abramsky, D. Gabbay & T. Maibaurn (eds.), Handbook of Logic in Computer Science. Oxford University Press. 1--189.
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