If a smooth, closed, and embedded curve is deformed along its normal vector field at a rate proportional to its curvature, it shrinks to a circular point. This curve evolution is called Euclidean curve shortening and the result is known as the Gage-Hamilton-Grayson theorem. Motivated by the rendezvous problem for mobile autonomous robots, we address the problem of creating a polygon shortening flow. A linear scheme is proposed that exhibits several analogues to Euclidean curve shortening: The polygon shrinks to an elliptical point, convex polygons remain convex, and the perimeter of the polygon is monotonically decreasing.
Curve Shortening and the Rendezvous Problem for Mobile Autonomous Robots
Stephen L. Smith,M. Broucke,B. Francis
Published 2006 in IEEE Transactions on Automatic Control
ABSTRACT
PUBLICATION RECORD
- Publication year
2006
- Venue
IEEE Transactions on Automatic Control
- Publication date
2006-05-16
- Fields of study
Mathematics, Computer Science, Engineering
- Identifiers
- External record
- Source metadata
Semantic Scholar
CITATION MAP
EXTRACTION MAP
CLAIMS
- No claims are published for this paper.
CONCEPTS
- No concepts are published for this paper.
REFERENCES
Showing 1-32 of 32 references · Page 1 of 1
CITED BY
Showing 1-70 of 70 citing papers · Page 1 of 1