Neciporuk, Lamagna/Savage and Tarjan determined the monotone network complexity of a set of Boolean sums if any two sums have at most one variable in common. Wegener then solved the case that any two sums have at most k variables in common. We extend his methods and results and consider the case that any set of h+1 distinct sums have at most k variables in common. We use our general results to explicitly construct a set of n Boolean sums over n variables whose monotone complexity is of order n5/3. The best previously known bound was of order n3/2. Related results were obtained independently by Pippenger.
CITATION STYLE
Mehlhorn, K. (1979). Some remarks on Boolean sums. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 74 LNCS, pp. 375–380). Springer Verlag. https://doi.org/10.1007/3-540-09526-8_36
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