Boyer, Michel; El Harti, Sif; El Ouarari, Amal; Ganian, Robert; Gavenčiak, Tomáš; Hahn, Geña; Moldenauer, Carsten; Rutter, Ignaz; Thériault, Benoit; Vatshelle, Martin Cops-and-robbers: remarks and problems. (English) Zbl 1274.05318 J. Comb. Math. Comb. Comput. 85, 141-159 (2013). Summary: We explore cops-and-robbers games in several directions, giving partial results in each and refuting two reasonable conjectures. We close with some open problems. Cited in 4 Documents MSC: 05C57 Games on graphs (graph-theoretic aspects) 05C20 Directed graphs (digraphs), tournaments 91A43 Games involving graphs 91A24 Positional games (pursuit and evasion, etc.) Keywords:directed graph; tournament; reflexive graph; graph searching; optimal game; constrained game PDFBibTeX XMLCite \textit{M. Boyer} et al., J. Comb. Math. Comb. Comput. 85, 141--159 (2013; Zbl 1274.05318)