Komarov, Yu. A. Local structure of the lattice of subgroups of a topological group. (Russian) Zbl 0538.22001 Dokl. Akad. Nauk Ukr. SSR, Ser. A 1983, No. 1, 18-21 (1983). Reviewer: M.G.Tkachenko MSC: 22A05 22B05 PDF BibTeX XML Cite \textit{Yu. A. Komarov}, Dokl. Akad. Nauk Ukr. SSR, Ser. A 1983, No. 1, 18--21 (1983; Zbl 0538.22001)
Komarov, Yu. A.; Protasov, I. V. Compactness in the lattice of subgroups of a topological group. (English) Zbl 0477.22002 Ukr. Math. J. 33, 145-149 (1981). MSC: 22A05 22D05 PDF BibTeX XML Cite \textit{Yu. A. Komarov} and \textit{I. V. Protasov}, Ukr. Math. J. 33, 145--149 (1981; Zbl 0477.22002) Full Text: DOI
Komarov, Yu. A.; Protasov, I. V. Compactness in the lattice of subgroups of a topological group. (Russian) Zbl 0468.22002 Ukr. Mat. Zh. 33, 184-189 (1981). MSC: 22A05 22D05 PDF BibTeX XML Cite \textit{Yu. A. Komarov} and \textit{I. V. Protasov}, Ukr. Mat. Zh. 33, 184--189 (1981; Zbl 0468.22002) Full Text: DOI
Komarov, Ya. A.; Protasov, I. V. Compactness and discreteness in the lattice of invariant subgroups of a topological group. (Russian) Zbl 0459.22001 Constructive description of groups with given properties of subgroups, Collect. sci. Works, Kiev 1980, 133-140 (1980). MSC: 22A05 PDF BibTeX XML