Arnautov, V. I.; Ermakova, G. N. Properties of coverings in lattices of ring topologies. (English) Zbl 1500.22001 Bul. Acad. Științe Repub. Mold., Mat. 2022, No. 1(98), 66-74 (2022). Reviewer: Mihail I. Ursul (Oradea) MSC: 22A05 PDFBibTeX XMLCite \textit{V. I. Arnautov} and \textit{G. N. Ermakova}, Bul. Acad. Științe Repub. Mold., Mat. 2022, No. 1(98), 66--74 (2022; Zbl 1500.22001) Full Text: Link
Arnautov, V. I.; Ermakova, G. N. On non-discrete topologization of some countable skew fields. (English) Zbl 1507.12005 Bul. Acad. Științe Repub. Mold., Mat. 2021, No. 1(95)-2(96), 84-92 (2021). MSC: 12E15 22A30 54H13 PDFBibTeX XMLCite \textit{V. I. Arnautov} and \textit{G. N. Ermakova}, Bul. Acad. Științe Repub. Mold., Mat. 2021, No. 1(95)-2(96), 84--92 (2021; Zbl 1507.12005) Full Text: Link
Arnautov, Vladimir Ivanovich; Ermakova, G. N. On the number of topologies on countable skew fields. (English) Zbl 1485.22002 Bul. Acad. Științe Repub. Mold., Mat. 2020, No. 1(92), 63-74 (2020). Reviewer: Mihail I. Ursul (Oradea) MSC: 22A05 PDFBibTeX XMLCite \textit{V. I. Arnautov} and \textit{G. N. Ermakova}, Bul. Acad. Științe Repub. Mold., Mat. 2020, No. 1(92), 63--74 (2020; Zbl 1485.22002) Full Text: Link
Arnautov, V. I.; Ermakova, G. N. On the number of topologies on countable fields. (English) Zbl 1439.22001 Bul. Acad. Ştiinţe Repub. Mold., Mat. 2019, No. 1(89), 79-90 (2019). Reviewer: Mihail I. Ursul (Oradea) MSC: 22A05 54H13 PDFBibTeX XMLCite \textit{V. I. Arnautov} and \textit{G. N. Ermakova}, Bul. Acad. Științe Repub. Mold., Mat. 2019, No. 1(89), 79--90 (2019; Zbl 1439.22001) Full Text: Link
Arnautov, V. I.; Ermakova, G. N. Properties of finite unrefinable chains of ring topologies for nilpotent rings. (English) Zbl 1398.16040 Bul. Acad. Ştiinţe Repub. Mold., Mat. 2018, No. 1(86), 67-75 (2018). Reviewer: Mihail I. Ursul (Oradea) MSC: 16W80 54H13 PDFBibTeX XMLCite \textit{V. I. Arnautov} and \textit{G. N. Ermakova}, Bul. Acad. Științe Repub. Mold., Mat. 2018, No. 1(86), 67--75 (2018; Zbl 1398.16040) Full Text: Link
Arnautov, V. I.; Ermakova, G. N. Unrefinable chains when taking the infimum in the lattice of ring topologies for a nilpotent ring. (English) Zbl 1394.16052 Bul. Acad. Ştiinţe Repub. Mold., Mat. 2017, No. 2(84), 71-76 (2017). MSC: 16W80 06B30 22A05 PDFBibTeX XMLCite \textit{V. I. Arnautov} and \textit{G. N. Ermakova}, Bul. Acad. Științe Repub. Mold., Mat. 2017, No. 2(84), 71--76 (2017; Zbl 1394.16052) Full Text: Link