A formalization of multi-tape Turing machines

Andrea Asperti, Wilmer Ricciotti

Research output: Contribution to journalArticlepeer-review

Abstract / Description of output

We discuss the formalization, in the Matita Theorem Prover, of basic results on multi-tapes Turing machines, up to the existence of a (certified) Universal Machine, and propose it as a natural benchmark for comparing different interactive provers and assessing the state of the art in the mechanization of formal reasoning. The work is meant to be a preliminary step towards the creation of a formal repository in Complexity Theory, and is a small piece in our long-term Reverse Complexity program, aiming to a comfortable, machine independent axiomatization of the field.
Original languageEnglish
Pages (from-to)23-42
Number of pages20
JournalTheoretical Computer Science
Volume603
Early online date14 Jul 2015
DOIs
Publication statusPublished - 25 Oct 2015

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