Anvariyeh, S. M.; Davvaz, B. Quasi extension of groups. (English) Zbl 1177.20060 Int. Math. J. 3, No. 5, 567-570 (2003). MSC: 20J05 20E22 PDFBibTeX XMLCite \textit{S. M. Anvariyeh} and \textit{B. Davvaz}, Int. Math. J. 3, No. 5, 567--570 (2003; Zbl 1177.20060)
Davvaz, B. \(F\)-approximations in polygroups. (English) Zbl 1177.20079 Int. Math. J. 2, No. 8, 761-765 (2002). MSC: 20N20 PDFBibTeX XMLCite \textit{B. Davvaz}, Int. Math. J. 2, No. 8, 761--765 (2002; Zbl 1177.20079)
Davvaz, B. \(TL\)-ideals of a Lie algebra. (English) Zbl 1189.17025 Int. Math. J. 2, No. 1, 63-69 (2002). MSC: 17B99 03E72 PDFBibTeX XMLCite \textit{B. Davvaz}, Int. Math. J. 2, No. 1, 63--69 (2002; Zbl 1189.17025)