KnowraMany-one reductionLinked fromLinked fromThe 15 pages that link to Many-one reduction, each with the reason it gives.All 15Broader topic 2Related 11Compared with 2Computability theoryRelated: Reductions compare problem difficulty without requiring direct solutions.Decision problemRelated: Reductions transfer decidability results between decision problems.Rice's theoremRelated: A program and input are encoded into a new program whose property reveals whether the original halts.Polynomial-time reductionBroader topic: It is the standard instance-by-instance form of polynomial-time reduction.DecidabilityRelated: Reductions transfer undecidability from a known hard problem to a target problem.NP-hardnessBroader topic: Polynomial-time many-one reductions are the standard basis for many NP-hardness claims.Undecidable problemRelated: A reduction transfers undecidability from a known problem to a new one.Arithmetical hierarchyRelated: Completeness under these reductions identifies sets as representative hardest examples at a level.Oracle Turing machineCompared with: It uses a single transformed instance rather than adaptive oracle queries.Computable setRelated: Reductions compare the difficulty of deciding computable and noncomputable sets.Theoretical computer scienceRelated: Reductions compare problem difficulty and transfer hardness results.Post's theoremRelated: Reductions compare the completeness of jump sets and hierarchy levels.S-m-n theoremRelated: The theorem helps build computable maps between indices when reducing program properties.Turing degreeCompared with: It is a stricter reducibility than Turing reducibility and yields finer comparisons.Trakhtenbrot's theoremRelated: It transfers undecidability from the halting problem to finite satisfiability.