In the article, some information is obtained about the set of non-isolated cut-points of a stochastic (probabilistic) automaton having commutative transition matrices. In particular, the set is shown to be nowhere dense in [0, 1].
Original title: К.М.Подниек. О точках сечения некоторых конечных вероятностных автоматов. Автоматика и вычислительная техника, 1970, 5, 90-91.