On a contraction-like property of dismantlable graphs

被引:1
作者
Luckraz, Shravan [1 ]
机构
[1] Zhejiang Univ Finance & Econ, Sch Publ Finance & Taxat, Hangzhou 310018, Peoples R China
关键词
Graph theory; Game theory; Pursuit games; GAME; COPS; ROBBERS;
D O I
10.1016/j.cam.2022.114992
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In a recent paper, Baradol, Gopal and Radenovic (2020) study the contraction properties of mappings on rectangular metric spaces endowed with a digraph. In this paper, we show that a class of mappings on dismantlable undirected graphs have a natural contraction-like property acting on a spanning tree of the graph. We propose further characterizations of dismantlable graphs and apply our results to pursuit-evasion games on graphs. (c) 2022 Elsevier B.V. All rights reserved.
引用
收藏
页数:9
相关论文
共 11 条
[1]   A GAME OF COPS AND ROBBERS [J].
AIGNER, M ;
FROMME, M .
DISCRETE APPLIED MATHEMATICS, 1984, 8 (01) :1-12
[2]   Computational fixed points in graphical rectangular metric spaces with application [J].
Baradol, Pravin ;
Gopal, Dhananjay ;
Radenovic, Stojan .
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2020, 375
[3]  
Bonato A., 2011, The Game of Cops and Robbers on Graphs
[4]   Gibbs measures and dismantlable graphs [J].
Brightwell, GR ;
Winkler, P .
JOURNAL OF COMBINATORIAL THEORY SERIES B, 2000, 78 (01) :141-166
[5]   A note on k-cop, l-robber games on graphs [J].
Hahn, Gena ;
MacGillivray, Gary .
DISCRETE MATHEMATICS, 2006, 306 (19-20) :2492-2497
[6]   On a Characterization of Evasion Strategies for Pursuit-Evasion Games on Graphs [J].
Ibragimov, Gafurjan ;
Luckraz, Shravan .
JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, 2017, 175 (02) :590-596
[7]   A Note on Some Weaker Notions of Cop-Win and Robber-Win Graphs [J].
Luckraz, Shravan ;
Ibragimov, Gafurjan ;
Pansera, Bruno Antonio .
MATHEMATICS, 2022, 10 (22)
[8]   A Survey on the Relationship Between the Game of Cops and Robbers and Other Game Representations [J].
Luckraz, Shravan .
DYNAMIC GAMES AND APPLICATIONS, 2019, 9 (02) :506-520
[9]   A game of cops and robbers played on products of graphs [J].
Neufeld, S ;
Nowakowski, R .
DISCRETE MATHEMATICS, 1998, 186 (1-3) :253-268
[10]   VERTEX-TO-VERTEX PURSUIT IN A GRAPH [J].
NOWAKOWSKI, R ;
WINKLER, P .
DISCRETE MATHEMATICS, 1983, 43 (2-3) :235-239