Optimal, Output-Sensitive Algorithms for Constructing Upper Envelope of Line Segments in Parallel.

Neelima Gupta Sumit Chopra Sandeep Sen Optimal, Output-Sensitive Algorithms for Constructing Upper Envelope of Line Segments in Parallel. 183-194 2001 conf/fsttcs/2001 FSTTCS http://link.springer.de/link/service/series/0558/bibs/2245/22450183.htm db/conf/fsttcs/fsttcs2001.html#GuptaCS01