Priority Arguments Using Iterated Trees of Strategies
نویسنده
چکیده
A general framework for priority arguments in classical recursion theory, using iterated trees of strategies, is introduced and used to present new proofs of four fundamental theorems of recursion theory.
منابع مشابه
Iterated trees of strategies and priority arguments
0. Introduction. It is our intent, in this paper, to try to describe some of the key ideas developed in the series or papers by Lempp and Lerman [LL1, LL2, LL3, LL4], which use the iterated trees of strategies approach to priority arguments. This is an approach which provides a framework for carrying out priority arguments at all levels of the arithmetical hierarchy. The first attempt to find a...
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