语言比它们的证明更容易

R. Beigel, M. Bellare, J. Feigenbaum, S. Goldwasser
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引用次数: 26

摘要

在NP语言中,交互式地证明隶属度比交互式地决定隶属度更困难。类似地,有些语言的检查比计算成员更难。在三指数时间的假设下,构造了NP中的非相干集。在没有任何假设的情况下,在DSPACE (n ^ log n)中构造了非相干集,得到了该空间中第一个不可检集和非随机自约集。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Languages that are easier than their proofs
Languages in NP are presented for which it is harder to prove membership interactively than it is to decide this membership. Similarly, languages where checking is harder than computing membership are presented. Under assumptions about triple-exponential time, incoherent sets in NP are constructed. Without any assumptions, incoherent sets are constructed in DSPACE (n to the log n), yielding the first uncheckable and non-random-self-reducible sets in that space.<>
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