Abstract
dc:descriptionThis thesis studies several topics in theoretical computer science. First, the author shows that $5n-4$ is a tight lower bound on the number of edges in the visibility graph of n non-intersecting line segments in the plane.
Degree
thesis:*- Name thesis:degree_name
- Ph.D.
- Level thesis:degree_level
- Dissertation
- Discipline thesis:degree_discipline
- Computer Science
- Grantor
- University of Illinois at Urbana-Champaign
- Year dc:date
- 2011
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Shen, Xiaojun
- Contributors dc:contributor
-
- Liu, C.L.
Subjects
dc:subject × 2Rights
dc:rights- Statement dc:rights
-
- Copyright 1989 Shen, Xiaojun
- Language dc:language
- eng
Identifiers
dc:identifier.*- Identifier
-
AAI9011017
(UMI)AAI9011017 - OAI identifier oai:identifier
- oai:www.ideals.illinois.edu:2142/21655