Sciweavers

584 search results - page 1 / 117
» On the Number of Halving Planes
Sort
View
COMPGEOM
1989
ACM
13 years 11 months ago
On the Number of Halving Planes
Imre Bárány, Zoltán Füre...
ENDM
2008
81views more  ENDM 2008»
13 years 7 months ago
The maximum number of halving lines and the rectilinear crossing number of Kn for n
For n 27 we present exact values for the maximum number h(n) of halving lines and h(n) of halving pseudolines, determined by n points in the plane. For this range of values of n ...
Bernardo M. Ábrego, Silvia Fernández...
DCG
2006
97views more  DCG 2006»
13 years 7 months ago
k-Sets in Four Dimensions
We show, with an elementary proof, that the number of halving simplices in a set of n points in R4 in general position is O(n4-2/45). This improves the previous bound of O(n4-1/13...
Jirí Matousek, Micha Sharir, Shakhar Smorod...
COMPGEOM
2009
ACM
14 years 1 months ago
Halving lines and measure concentration in the plane
Given a set of n points in the plane and a collection of k halving lines of P â„“1, . . . , â„“k indexed according to the increasing order of their slopes, we denote by d(â„“j, â„...
Rom Pinchasi
COMPGEOM
1996
ACM
13 years 11 months ago
On the Number of Arrangements of Pseudolines
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;...
Stefan Felsner