Minds and Machines

, Volume 12, Issue 4, pp 521-539

First online:

Infinite Time Turing Machines

  • Joel David HamkinsAffiliated withThe City University of New York

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Infinite time Turing machines extend the operation of ordinary Turing machines into transfinite ordinal time. By doing so, they provide a natural model of infinitary computability, a theoretical setting for the analysis of the power and limitations of supertask algorithms.

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