Some Results on Point Visibility Graphs

被引：0
|
作者：
Ghosh, Subir Kumar [1 ]
Roy, Bodhayan [1 ]
机构：
[1] Tata Inst Fundamental Res, Sch Technol & Comp Sci, Bombay 400005, Maharashtra, India
来源：
ALGORITHMS AND COMPUTATION, WALCOM 2014 | 2014年 / 8344卷
关键词：
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
In this paper, we present two necessary conditions for recognizing point visibility graphs. We show that this recognition problem lies in PSPACE. We state new properties of point visibility graphs along with some known properties that are important in understanding point visibility graphs. For planar point visibility graphs, we present a complete characterization which leads to a linear time recognition and reconstruction algorithm.
引用
收藏
页码：163 / 175
页数：13
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