Popov, S. Yu. Standard integral model of algebraic tori. (Russian. English summary) Zbl 1072.14529 Vestn. Samar. Gos. Univ., Mat. Mekh. Fiz. Khim. Biol. 2001, No. 4(22), 85-108 (2001). MSC: 14L15 20G30 PDFBibTeX XMLCite \textit{S. Yu. Popov}, Vestn. Samar. Gos. Univ., Mat. Mekh. Fiz. Khim. Biol. 2001, No. 4(22), 85--108 (2001; Zbl 1072.14529)
Popov, S. Yu. Galois lattices and their birational invariants. (Russian. English summary) Zbl 1068.14500 Vestn. Samar. Gos. Univ., Mat. Mekh. Fiz. Khim. Biol. 1998, No. 4(10), 71-83 (1998). Reviewer: Nguyêñ Quôć Thǎńg (MR 2119726) MSC: 14E05 20G10 PDFBibTeX XMLCite \textit{S. Yu. Popov}, Vestn. Samar. Gos. Univ., Mat. Mekh. Fiz. Khim. Biol. 1998, No. 4(10), 71--83 (1998; Zbl 1068.14500)
Berkovich, L. M.; Popov, S. Yu. Group analysis of ordinary differential equations of order \(n>2\). (Russian. English summary) Zbl 0996.34006 Vestn. Samar. Gos. Univ., Mat. Mekh. Fiz. Khim. Biol. 1996, No. 2, 8-22 (1996). MSC: 34A45 34C14 PDFBibTeX XMLCite \textit{L. M. Berkovich} and \textit{S. Yu. Popov}, Vestn. Samar. Gos. Univ., Mat. Mekh. Fiz. Khim. Biol. 1996, No. 2, 8--22 (1996; Zbl 0996.34006)