Benyash-Krivets, V. V. Free subgroups of generalized triangle groups of type \((2,4,2)\). (Russian. English summary) Zbl 1204.20034 Dokl. Nats. Akad. Nauk Belarusi 51, No. 4, 29-32 (2007). MSC: 20F05 20E07 20E05 PDFBibTeX XMLCite \textit{V. V. Benyash-Krivets}, Dokl. Nats. Akad. Nauk Belarusi 51, No. 4, 29--32 (2007; Zbl 1204.20034)
Barkovich, O. A.; Benyash-Krivets, V. V. On the Tits alternative for generalized triangular groups of type \((2,6,2)\). (Russian. English summary) Zbl 1204.20033 Dokl. Nats. Akad. Nauk Belarusi 48, No. 3, 28-33, 125 (2004). MSC: 20F05 20E07 20E05 PDFBibTeX XMLCite \textit{O. A. Barkovich} and \textit{V. V. Benyash-Krivets}, Dokl. Nats. Akad. Nauk Belarusi 48, No. 3, 28--33, 125 (2004; Zbl 1204.20033)
Barkovich, O. A.; Benyash-Krivets, V. V. On the Tits alternative for some generalized triangular groups of type \((3,4,2)\). (Russian. English summary) Zbl 1204.20032 Dokl. Nats. Akad. Nauk Belarusi 47, No. 6, 24-27, 135 (2003). MSC: 20F05 20E07 20E05 PDFBibTeX XMLCite \textit{O. A. Barkovich} and \textit{V. V. Benyash-Krivets}, Dokl. Nats. Akad. Nauk Belarusi 47, No. 6, 24--27, 135 (2003; Zbl 1204.20032)
Benyash-Krivets, V. V. On free subgroups of some generalized triangle groups. (Russian. English summary) Zbl 1204.20036 Dokl. Nats. Akad. Nauk Belarusi 47, No. 3, 14-17, 125 (2003). MSC: 20F05 20E07 20E05 PDFBibTeX XMLCite \textit{V. V. Benyash-Krivets}, Dokl. Nats. Akad. Nauk Belarusi 47, No. 3, 14--17, 125 (2003; Zbl 1204.20036)
Benyash-Krivets, V. V. On the Tits alternative for some finitely generated groups. (Russian. English summary) Zbl 1204.20035 Dokl. Nats. Akad. Nauk Belarusi 47, No. 2, 29-32 (2003). MSC: 20F05 20E07 20E05 PDFBibTeX XMLCite \textit{V. V. Benyash-Krivets}, Dokl. Nats. Akad. Nauk Belarusi 47, No. 2, 29--32 (2003; Zbl 1204.20035)
Benyash-Krivets, V. V. On free subgroups in generalized triangle groups of type \((2,2k,2)\). (Russian. English summary) Zbl 1065.20043 Dokl. Nats. Akad. Nauk Belarusi 46, No. 3, 51-54 (2002). MSC: 20F05 20E07 PDFBibTeX XMLCite \textit{V. V. Benyash-Krivets}, Dokl. Nats. Akad. Nauk Belarusi 46, No. 3, 51--54 (2002; Zbl 1065.20043)