2020
DOI: 10.4310/joc.2020.v11.n1.a3
|View full text |Cite
|
Sign up to set email alerts
|

Topological directions in Cops and Robbers

Abstract: We present the first survey of its kind focusing exclusively on results at the intersection of topological graph theory and the game of Cops and Robbers, focusing on results, conjectures, and open problems for the cop number of a graph embedded on a surface. After a discussion on results for planar graphs, we consider graphs of higher genus. In 2001, Schroeder conjectured that if a graph has genus g, then its cop number is at most g + 3. While Schroeder's bound is known to hold for planar and toroidal graphs, … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1

Citation Types

1
14
0

Year Published

2020
2020
2024
2024

Publication Types

Select...
4
1
1

Relationship

2
4

Authors

Journals

citations
Cited by 14 publications
(15 citation statements)
references
References 30 publications
1
14
0
Order By: Relevance
“…We end this section with a result that does not directly apply to throttling, but is nonetheless an interesting fact about the game of Cops and Robbers on chordal graphs. This result resolves an open problem from [4]. Theorem 3.9.…”
Section: Cop Throttling For Chordal Graphssupporting
confidence: 65%
See 1 more Smart Citation
“…We end this section with a result that does not directly apply to throttling, but is nonetheless an interesting fact about the game of Cops and Robbers on chordal graphs. This result resolves an open problem from [4]. Theorem 3.9.…”
Section: Cop Throttling For Chordal Graphssupporting
confidence: 65%
“…In Section 3, we prove that for any chordal graph of order n the k-capture time is equal to the k-radius and the cop throttling number is O( √ n). We also answer an open problem from [4] about classifying cop-win outerplanar graphs.…”
Section: Introductionmentioning
confidence: 98%
“…In the game of Cops and Robbers, the notion of robber territory is a useful tool, especially when studying the cop number of planar graphs and graphs on surfaces; see [7]. Roughly put, the robber territory is an induced subgraph where the robber is safe from capture.…”
Section: Localization Number Of Bibdsmentioning
confidence: 99%
“…Two nonisomorphic BIBD (7,21,9,3,3) are given in Figure 1; see [15]. The incidence graph of the first has f G ( ) = 3 while the second has f G ( ) = 1.…”
mentioning
confidence: 99%
“…The cops win if one can eventually occupy the same node as the robber and the robber wins if they can evade capture indefinitely. A graph G is cop-win if a single cop can always guarantee a win playing on G. Cops and Robber has been studied extensively since its first introduction; see [5] for an overview and [3,4,13,15,21] for some recent work on the game.…”
mentioning
confidence: 99%