Abstract
In this talk we consider some issues related to the Infinite Time Turing Machine (ITTM) model of Hamkins & Lewis [3]. In particular our main results (Propositions 1 & 2) relate to Bounding times of the lengths of certain computations, and their application to certain questions raised in [2] on “non-determinism� both in terms of non-deterministically halting ordinals (Theorem 2) and pointclasses defined by using such non-deterministic machines (Proposition 6).
Translated title of the contribution | Non-deterministic halting times for Hamkins-Kidder turing machines |
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Original language | English |
Pages (from-to) | 571 - 574 |
Number of pages | 4 |
Journal | Lecture Notes in Computer Science |
Volume | 3988 |
DOIs | |
Publication status | Published - Jun 2006 |
Bibliographical note
Publisher: Springer-Verlag BerlinOther identifier: IDS number BET34