We show the following results for polynomial-time reducibility to R C, the set of Kolmogorov random strings. 1 If P ≠ NP, then SAT does not dtt-reduce to RC. 2 If PH does not collapse, then SAT does not nα-tt-reduce to RC for any α < 1. 3 If PH does not collapse, then SAT does not nα-T-reduce to R C for any α < 1/2. 4. There is a problem in E that does not dtt-reduce to RC. 5. There is a problem in E that does not n α-tt-reduce to RC , for any α< 1. 6. There is a problem in E that does not nα-T-reduce to RC, for any α < 1/2. These results hold for both the plain and prefix-free variants of Kolmogorov complexity and are also independent of the choice of the universal machine. © 2010 Springer-Verlag Berlin Heidelberg.
CITATION STYLE
Hitchcock, J. M. (2010). Lower bounds for reducibility to the Kolmogorov random strings. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 6158 LNCS, pp. 195–200). https://doi.org/10.1007/978-3-642-13962-8_22
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