Abstract:This paper is concerned with an effective hierarchy of guaranteed processes. A process satisfies a guarantee requirement when that requirement holds at some forthcoming point of every computation. Cy being the class of w-languages accepted by the base of this process hierarchy, this class of processes, namely Or, is a class of universal machines. Translated in these terms, our results throw light on, first, the increased computational power of the machine resulting from communication between any finite number … Show more
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