A Helly Type Theorem for Abstract Projective Geometries

被引：1
|
作者：
Arocha, Jorge L. [1 ]
Bracho, Javier [1 ]
机构：
[1] Univ Nacl Autonoma Mexico, Inst Matemat, Mexico City 04510, DF, Mexico
来源：
DISCRETE & COMPUTATIONAL GEOMETRY | 2011年 / 45卷 / 02期
关键词：
Helly type theorems; Projective geometry; Linear partition; Modular lattice;
D O I：
10.1007/s00454-010-9287-7
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
We prove that the lattice of linear partitions in a projective geometry of rank n has Helly number aOES3n/2aOE <.
引用
收藏
页码：223 / 229
页数：7
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