
doi: 10.1007/bf02579196
Some new results concerning lower bounds for the complexity of monotone circuits that detect cliques in graphs are obtained using modified versions of known methods. It is shown that even a very rough approximation of the maximum clique size of a graph, requires superpolynomial size of monotone circuits. Also, lower bounds are given for some Boolean functions and a largest lower bound for an NP-function of n variables is obtained.
exponential lower bound, Analysis of algorithms and problem complexity, Graph theory (including graph drawing) in computer science, NP-function, Switching theory, application of Boolean algebra; Boolean functions, superpolynomial lower bound, cliques, Boolean functions, complexity of monotone circuits
exponential lower bound, Analysis of algorithms and problem complexity, Graph theory (including graph drawing) in computer science, NP-function, Switching theory, application of Boolean algebra; Boolean functions, superpolynomial lower bound, cliques, Boolean functions, complexity of monotone circuits
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