IJCGA
2000
13 years 4 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 4 months ago
2000
IJCGA
2000
13 years 4 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 4 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...