Investigations of Group - Graphs (dedikált példány) [antikvár]

y Introduction In paper [l] Masateru Harao and Shoichi Naguchi initiated a new concept for mathematical discussion of cellular automatic systems. This new concept is the group graph. The paper [l] shows that the group graphs proved to useful - under certain conditions - in mathematical modelling of neuron networks. In this paper this concept is regarded in algebraic standpoint. The invention of this paper is examination some simple connections existing between certain subsets of a group and the group graphs induced by once. We note the graph-theoretical terminology follows in this paper the terminology used in the book by R.G. Busacker and T.L. Saaty [2].