supported by the National Natural Science Foundation of China(Nos.62173258 and 61773296).
Combinatorial Optimization Problems(COPs)are a class of optimization problems that are commonly encountered in industrial production and everyday life.Over the last few decades,traditional algorithms,such as exact alg...
The traditional game of cops and robbers is played on undirected graph. Recently, the same game played on directed graph is getting attention by more and more people. We knew that if we forbid some subgraph we can bou...
In this paper we analyze and model three open problems posed by Harris, Insko, Prieto-Langarica, Stoisavljevic, and Sullivan in 2020 concerning the tipsy cop and robber game on graph...
The authors really appreciate the editors and the referees for their valuable comments and suggestions that have greatly improved this article. This work was partially supported by the National Natural Science Foundation of China under Grant Nos.71171112 and 71502073, the Postgraduate Research and Practice Innovation Program of Jiangsu Province under Grant KYCH17_0223;China scholarship council under Grant No.201806830048.
This paper investigates the strategic cooperation of two competitive suppliers with different abilities and a weak main manufacturer in Complex Products Systems (CoPS), where a main manufacturer signs a revenue-sharin...