Isomorphisms and 1-L reductions

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All sets complete for NP under 1-L reductions are complete under length-increasing, invertible, and “almost one-one” ⩽mp reductions. All sets complete for PSPACE under 1-L reductions are p-isomorphic.

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论文评审过程:Received 6 August 1986, Revised 26 March 1987, Available online 2 December 2003.

论文官网地址:https://doi.org/10.1016/0022-0000(88)90033-5