Resolution lower bounds for the weak pigeonhole principle.
We prove that any Resolution proof for the weak pigeonhole principle, with n holes and any number of pigeons, is of length Ω(2nε), (for some global constant ε > 0). One corollary is that a certain propositional formulation of the statement NP ⊄ P/poly does not have short Resolut...
| Wydane w: | Journal of the ACM 51, 2 (2004). |
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| 1. autor: | |
| Format: | Artykuł |
| Język: | English |
| Hasła przedmiotowe: |