9 search results - page 1 / 2 » Arrangements of double pseudolines |
CORR
2011
Springer
12 years 11 months ago
2011
Springer
We define a double pseudoline as a simple closed curve in the open M¨obius band homotopic to the double of its core circle, and we define an arrangement of double pseudolines a...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
CORR
2010
Springer
13 years 2 months ago
2010
Springer
We study the set of all pseudoline arrangements with contact points which cover a given support. We define a notion of flip which transforms a pseudoline arrangement with contact...
WG
1998
Springer
13 years 8 months ago
1998
Springer
The number of triangles in arrangements of lines and pseudolines has been object of some research. Most results, however, concern arrangements in the projective plane. In this arti...
COMPGEOM
1996
ACM
13 years 8 months ago
1996
ACM
Given a simple arrangementof n pseudolines in the Euclidean plane, associate with line i the list i of the lines crossing i in the order of the crossings on line i. i = ( i 1; i 2;...