"A New Lower Bound for the Number of Switches in Rearrangeable Networks" by Nicholas Pippenger
 

Document Type

Article

Department

Mathematics (HMC)

Publication Date

1980

Abstract

For the commonest model of rearrangeable networks with $n$ inputs and $n$ outputs, it is shown that such a network must contain at least $6n \log _6 n + O( n )$ switches. Similar lower bounds for other models are also presented.

Rights Information

© 1980 Society for Industrial and Applied Mathematics

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