© 1976 by British Computer Society
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A non-recursive technique for recreating a digraph from its K-formula representation
University of Oklahoma, Norman, Oklahoma, USA
The K-formula notation is a compact representation introduced by Berztiss which may be used to describe any digraph. The techniques described in this paper are not recursive, yet recreate the diagraph from its K-formula representation by making a single right to left scan over the K-formula. The resultant graph may then be written out as a series of arcs (ordered pairs), or may be manipulated internally as a list.
Received June 1974.