Game interpretation of Kolmogorov complexity

نویسندگان

  • Andrej Muchnik
  • Ilya Mezhirov
  • Alexander Shen
  • Nikolai K. Vereshchagin
چکیده

The Kolmogorov complexity function K can be relativized using any oracle A, and most properties of K remain true for relativized versions KA. In section 1 we provide an explanation for this observation by giving a game-theoretic interpretation and showing that all “natural” properties are either true for all KA or false for all KA if we restrict ourselves to sufficiently powerful oracles A. This result is a simple consequence of Martin’s determinacy theorem, but its proof is instructive: it shows how one can prove statements about Kolmogorov complexity by constructing a special game and a winning strategy in

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عنوان ژورنال:
  • CoRR

دوره abs/1003.4712  شماره 

صفحات  -

تاریخ انتشار 2009