Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
414644 | Computational Geometry | 2015 | 7 Pages |
Abstract
Given two triangulations of a convex polygon, computing the minimum number of flips required to transform one to the other is a long-standing open problem. It is not known whether the problem is in P or NP-complete. We prove that two natural generalizations of the problem are NP-complete, namely computing the minimum number of flips between two triangulations of (1) a polygon with holes; (2) a set of points in the plane.
Related Topics
Physical Sciences and Engineering
Computer Science
Computational Theory and Mathematics
Authors
Anna Lubiw, Vinayak Pathak,