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SOFSEM
2005
Springer
16 years 23 hour ago
Outerplanar Crossing Numbers of 3-Row Meshes, Halin Graphs and Complete p-Partite Graphs
An outerplanar (also called circular, convex, one-page) drawing of an n-vertex graph G is a drawing in which the vertices are placed on a circle and each edge is drawn using one s...
Radoslav Fulek, Hongmei He, Ondrej Sýkora, ...
DCG
2006
96views more  DCG 2006»
15 years 6 months ago
k-Sets, Convex Quadrilaterals, and the Rectilinear Crossing Number of Kn
We use circular sequences to give an improved lower bound on the minimum number of ( k)
József Balogh, Gelasio Salazar
ENDM
2008
118views more  ENDM 2008»
15 years 6 months ago
Number of Crossing-Free Geometric Graphs vs. Triangulations
We show that there is a constant > 0 such that, for any set P of n 5 points in general position in the plane, a crossing-free geometric graph on P that is chosen uniformly at...
Andreas Razen, Jack Snoeyink, Emo Welzl
COMPGEOM
2006
ACM
16 years 16 days ago
Degenerate crossing numbers
János Pach, Géza Tóth
ICEIS
2006
IEEE
16 years 18 days ago
Fuzzy Interval Number (FIN) Techniques for Cross Language Information Retrieval
Catherine Marinagi, Theodoros Alevizos, Vassilis G...