Poljak, Svatopluk; Turzik, Daniel On systems, periods and semipositive mappings. (English) Zbl 0576.05059 Commentat. Math. Univ. Carol. 25, 597-614 (1984). Summary: We study the periodical behaviour of discrete systems induced by symmetric graphs which cover some models investigated before. We introduce a class of transition mappings which imply restricted periods of systems. Cited in 4 Documents MSC: 05C99 Graph theory 90C08 Special problems of linear programming (transportation, multi-index, data envelopment analysis, etc.) Keywords:periodical behaviour; discrete systems induced by symmetric graphs PDF BibTeX XML Cite \textit{S. Poljak} and \textit{D. Turzik}, Commentat. Math. Univ. Carol. 25, 597--614 (1984; Zbl 0576.05059) Full Text: EuDML