Timoshenko, Evgenii I. Universal theory of a free polynilpotent group. (English. Russian original) Zbl 1360.20024 Izv. Math. 80, No. 3, 623-632 (2016); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 3, 173-183 (2016). MSC: 20F19 Generalizations of solvable and nilpotent groups 20E10 Quasivarieties and varieties of groups 20F10 Word problems, other decision problems, connections with logic and automata (group-theoretic aspects) 03B25 Decidability of theories and sets of sentences 03C60 Model-theoretic algebra Keywords:universal theory; variety of groups; soluble group; nilpotent group; polynilpotent group PDF BibTeX XML Cite \textit{E. I. Timoshenko}, Izv. Math. 80, No. 3, 623--632 (2016; Zbl 1360.20024); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 3, 173--183 (2016) Full Text: DOI