On the greatest length of a dead-end disjunctive normal form for almost all Boolean functions |
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Authors: | A A Sapozhenko |
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Institution: | (1) Institute of Mathematics, Siberian Branch of the Academy of Sciences of the USSR, USSR |
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Abstract: | The maximal numberl(f) of conjunctions in a dead-end disjunctive normal form (d.n.f.) of a Boolean functionf and the number (f) of dead-end d.n.f. are important parameters characterizing the complexity of algorithms for finding minimal d.n.f. It is shown that for almost all Boolean functionsl(f)2n–1, log2
(f)2n–1log2nlog2log2n (n![rarr](/content/r9310008lm65r672/xxlarge8594.gif) ).Translated from Matematicheskie Zametki, Vol. 4, No. 6, pp. 649–658, December, 1968. |
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