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

页码：223 / 229

页数：7

共 37 条

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