Thomas Johnsson
Mon, 25 Feb 2002 10:01:30 +0100

David Feuer writes:
 > I seem to remember an article about functional graph algorithms using
 > extra-lazy arrays.  Anyone know if these arrays have appeared in any
 > mainstream implementation?

You might mean my paper
"Efficient Graph Algorithms Using Lazy Monolithic Arrays", (a JFP paper),
which you can find at .
hbc has an implementation of it.