Kunze, Michael Standard automata and semidirect products of transformation semigroups. (English) Zbl 0818.20081 Theor. Comput. Sci. 108, No. 1, 151-171 (1993). Reviewer: J.Chvalina (Brno) MSC: 20M20 20M35 68Q70 20M10 × Cite Format Result Cite Review PDF Full Text: DOI
Kunze, M. Bilateral semidirect products of transformation semigroups. (English) Zbl 0776.20020 Semigroup Forum 45, No. 2, 166-182 (1992). Reviewer: V.Koubek (Praha) MSC: 20M20 20M35 20M10 × Cite Format Result Cite Review PDF Full Text: DOI EuDML