IJCGA
2000
13 years 11 months ago
2000
Quadrilateral meshing algorithms impose certain constraints on the number of intervals or mesh edges of the curves bounding a surface. When constructing a conformal mesh of a colle...
IJCGA
2000
13 years 11 months ago
2000
IJCGA
2000
13 years 11 months ago
2000
We use circle-packing methods to generate quadrilateral meshes for polygonal domains, with guaranteed bounds both on the quality and the number of elements. We show that these met...
IJCGA
2000
13 years 11 months ago
2000
We present e cient algorithms for several instances of the following facility location problem. Facilities and demand sites are represented as points in the plane. Place k obnoxio...