A previous study 9 used numerical methods and pair approximation techniques to investigate the b–c matrix game in a DB model on a large variety of graphs ... For example, with two connected ...

Similarly, one can ask if Fleischner's theorem holds for countable graphs (for locally finite ones it has already been proved [6]): [1] R. Diestel, Graph Theory, Third Edition, Springer, 2005. [2] P.