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» Proper Partitions of a Polygon and k-Catalan Numbers
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ARSCOM
2008
118views more  ARSCOM 2008»
13 years 4 months ago
Proper Partitions of a Polygon and k-Catalan Numbers
Let P be a polygon whose vertices have been colored (labeled) cyclically with the numbers 1, 2, . . . , c. Motivated by conjectures of Propp, we are led to consider partitions of ...
Bruce E. Sagan
EUROGRAPHICS
2010
Eurographics
14 years 1 months ago
Exact and Robust (Self-)Intersections for Polygonal Meshes
We present a new technique to implement operators that modify the topology of polygonal meshes at intersections and self-intersections. Depending on the modification strategy, th...
Marcel Campen and Leif Kobbelt