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Jan Johannsen

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Publishing short and simple results

soft-question
Sep 11 at 20:47 Manu 7,359
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Direct Proof that the Pigeonhole Principle is Hard for Regular Resolution

resolution
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Theoretical explanations for practical success of SAT solvers?

cc.complexity-theory ds.algorithms sat heuristics
Jul 17 '17 at 0:54 Kaveh 21k
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What if an $\mathsf L$-complete problem has $\mathsf{NC}^1$ circuits? More generally, what evidence is there against $\mathsf{NC}^1=\mathsf{L}$?

cc.complexity-theory complexity-classes circuit-complexity advice-and-nonuniformity logspace
Oct 22 '14 at 10:11 Damiano Mazza 4,308
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