Kombarov, A. P.; Malyhin, V. I. On \(\Sigma\)-products. (English. Russian original) Zbl 0296.54008 Sov. Math., Dokl. 14, 1780-1783 (1973); translation from Dokl. Akad. Nauk SSSR 213, 774-776 (1973). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 9 Documents MSC: 54B99 Basic constructions in general topology 54D15 Higher separation axioms (completely regular, normal, perfectly or collectionwise normal, etc.) PDF BibTeX XML Cite \textit{A. P. Kombarov} and \textit{V. I. Malyhin}, Sov. Math., Dokl. 14, 1780--1783 (1973; Zbl 0296.54008); translation from Dokl. Akad. Nauk SSSR 213, 774--776 (1973) OpenURL