Abstract
We show that if every NP set is ≤ Pbtt -reducible to some P-selective set, then NP is contained in DTIME(\(2^{n^{O\left( {{1 \mathord{\left/{\vphantom {1 {\sqrt {\log n} }}} \right.\kern-\nulldelimiterspace} {\sqrt {\log n} }}} \right)} }\)). The result is extended for some unbounded reducibilities such as ≤ Ppolylog-tt -reducibility.
Part of the work was done while the authors were visiting the University of Rochester, Department of Computer Science. This research is supported in part by JSPS/NSF International Collaboration Grant JSPS-ENGR-207/NSF-INT-9116781, DFG Postdoctorial Stipend Th 472/1-1, and NSF grant CCR-8957604.
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Thierauf, T., Toda, S., Watanabe, O. (1994). On sets bounded truth-table reducible to P-selective sets. In: Enjalbert, P., Mayr, E.W., Wagner, K.W. (eds) STACS 94. STACS 1994. Lecture Notes in Computer Science, vol 775. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-57785-8_160
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DOI: https://doi.org/10.1007/3-540-57785-8_160
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