Ogihara, Mitsunori The PL hierachy collapses. (English) Zbl 0922.68054 Proceedings of the 28th annual ACM symposium on the theory of computing (STOC). Philadelphia, PA, USA, May 22–24, 1996. New York, NY: ACM, 84-88 (1996). Cited in 2 Documents MSC: 68Q05 Models of computation (Turing machines, etc.) (MSC2010) Keywords:PL hierarchy; relativization collapses × Cite Format Result Cite Review PDF