Did Turing prove the undecidability of the halting problem?
Joel David Hamkins, Theodor Nenu
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Abstract
We discuss the accuracy of the attribution commonly given to Turing's 1936 paper "On computable numbers..." for the computable undecidability of the halting problem, coming eventually to a nuanced conclusion.
arXiv comments
19 pages. Commentary may be made on the first author's blog at https://jdh.hamkins.org/turing-halting-problem. Minor revisions in v2 and v3