Title
Small Strictly Convex Quadrilateral Meshes of PointSets
Abstract
In this paper, we give upper and lower bounds on the number of Steiner points required to construct a strictly convex quadrilateral mesh for a planar point set. In particular, we show that $3{\lfloor\frac{n}{2}\rfloor}$ internal Steiner points are always sufficient for a convex quadrilateral mesh of $n$ points in the plane. Furthermore, for any given $n\geq 4$, there are point sets for which $\lceil\frac{n-3}{2}\rceil-1$ Steiner points are necessary for a convex quadrilateral mesh.
Year
DOI
Venue
2002
https://doi.org/10.1007/s00453-003-1062-1
Clinical Orthopaedics and Related Research
Keywords
Field
DocType
Quadrilateral mesh,Convex,Quadrangulation,Bounded size,Finite elements,Interpolation
Cyclic quadrilateral,Discrete mathematics,Combinatorics,Steiner tree problem,Equidiagonal quadrilateral,Convex combination,Convex set,Convex function,Quadrilateral,Mathematics,Orthodiagonal quadrilateral
Journal
Volume
Issue
ISSN
38
2
0178-4617
Citations 
PageRank 
References 
5
0.49
8
Authors
4
Name
Order
Citations
PageRank
David Bremner17810.10
Ferran Hurtado274486.37
Suneeta Ramaswami322823.87
Vera Sacristan49511.80