volume 1, issue 4, P365-378 1949
DOI: 10.4153/cjm-1949-033-6
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Abstract: 1. Introduction. In his well-known book on graphs [1] König proposed the following problem: “When can a given abstract group be represented as the group of the automorphisms of a (finite) graph, and if possible how can the graph be constructed?”To understand this problem well let us begin with the precise definition of a graph and its group (of automorphisms).