#NAE-SAT and #Set Splitting are one-call #P-complete
Lax859101.NaeSatComplete · concepts/Lax859101/NaeSatComplete.lean · lax-859101
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Theorem
#NAE-SAT is one-call #P-complete, by a one-call reduction from #SAT, and #Set Splitting is, by a one-call reduction from #NAE-SAT.
Concept map
Evidence
Lean source view on GitHub
| 1 | import Lax904597.Problems |
| 2 | import Lax904597.Sat |
| 3 | import Mathlib.ModelTheory.Graph |
| 4 | import Lax799700.SetFamily |
| 5 | import Lax366625.CountingProblems |
| 6 | import Lax366625.CountingClasses |
| 7 | import Lax366625.WitnessCounting |
| 8 | import Lax366625.CountingSat |
| 9 | import Lax859101.OneCallReductions |
| 10 | import Lax859101.SubtractiveReductions |
| 11 | import Lax859101.CountingDnf |
| 12 | import Lax859101.CountingNaeSat |
| 13 | import Lax859101.CountingRestrictedSat |
| 14 | import Lax859101.CountingAllSets |
| 15 | import Lax859101.CountingBipartite |
| 16 | |
| 17 | /-! |
| 18 | --- |
| 19 | title: #NAE-SAT and #Set Splitting are one-call #P-complete |
| 20 | type: theorem |
| 21 | --- |
| 22 | #NAE-SAT is one-call #P-complete, by a one-call reduction from #SAT, and |
| 23 | #Set Splitting is, by a one-call reduction from #NAE-SAT. |
| 24 | -/ |
| 25 | |
| 26 | namespace Lax859101.NaeSatComplete |
| 27 | |
| 28 | open FirstOrder FirstOrder.Language FirstOrder.Language.Structure |
| 29 | open Lax904597.Problems Lax904597.Sat Lax799700.SetFamily |
| 30 | open Lax366625.CountingProblems Lax366625.CountingClasses Lax366625.WitnessCounting |
| 31 | Lax366625.CountingSat |
| 32 | open Lax859101.OneCallReductions Lax859101.SubtractiveReductions Lax859101.CountingDnf |
| 33 | Lax859101.CountingNaeSat Lax859101.CountingRestrictedSat Lax859101.CountingAllSets |
| 34 | Lax859101.CountingBipartite |
| 35 | |
| 36 | /-- #NAE-SAT is one-call #P-complete. -/ |
| 37 | axiom sharpNaeSat_sharpP_oneCallComplete : |
| 38 | OneCallComplete SharpP SharpNAESAT |
| 39 | |
| 40 | /-- #Set Splitting is one-call #P-complete. -/ |
| 41 | axiom sharpSetSplitting_sharpP_oneCallComplete : |
| 42 | OneCallComplete SharpP SharpSetSplitting |
| 43 | |
| 44 | end Lax859101.NaeSatComplete |
| 45 |
Builds on
Lax366625.CountingClassesLax366625.CountingProblemsLax366625.CountingSatLax366625.WitnessCountingLax799700.SetFamilyLax859101.CountingAllSetsLax859101.CountingBipartiteLax859101.CountingDnfLax859101.CountingNaeSatLax859101.CountingRestrictedSatLax859101.OneCallReductionsLax859101.SubtractiveReductionsLax904597.ProblemsLax904597.Sat
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