Gotchev, Ivan S. On the upper bound of the cardinality of Hausdorff topological spaces. (English) Zbl 1523.54008 Topology Appl. 338, Article ID 108651, 8 p. (2023). Reviewer: Davide Giacopello (Messina) MSC: 54A25 54D10 PDFBibTeX XMLCite \textit{I. S. Gotchev}, Topology Appl. 338, Article ID 108651, 8 p. (2023; Zbl 1523.54008) Full Text: DOI
Dow, Alan; Juhász, István Spaces of countable free set number and PFA. (English) Zbl 1510.54004 Proc. Am. Math. Soc. 151, No. 5, 2253-2260 (2023). Reviewer: Zuquan Li (Hangzhou) MSC: 54A25 03E35 54D10 PDFBibTeX XMLCite \textit{A. Dow} and \textit{I. Juhász}, Proc. Am. Math. Soc. 151, No. 5, 2253--2260 (2023; Zbl 1510.54004) Full Text: DOI arXiv
Gotchev, Ivan; Tkachuk, Vladimir Cardinal inequalities with Shanin number and \(\pi\)-character. (English) Zbl 1522.54006 Bull. Belg. Math. Soc. - Simon Stevin 29, No. 3, 389-403 (2022). Reviewer: Davide Giacopello (Messina) MSC: 54A25 54D10 54D20 PDFBibTeX XMLCite \textit{I. Gotchev} and \textit{V. Tkachuk}, Bull. Belg. Math. Soc. - Simon Stevin 29, No. 3, 389--403 (2022; Zbl 1522.54006) Full Text: DOI
Bella, Angelo A common extension of Lindelöf, H-closed and ccc. (English) Zbl 1483.54003 Topology Appl. 304, Article ID 107785, 4 p. (2021). Reviewer: Jack R. Porter (Lawrence) MSC: 54A25 54D20 54D55 PDFBibTeX XMLCite \textit{A. Bella}, Topology Appl. 304, Article ID 107785, 4 p. (2021; Zbl 1483.54003) Full Text: DOI arXiv
Lin, Shou; Li, Jinjin; Cai, Zhangyong The establishment and development of star-Lindelöf spaces. (English) Zbl 1454.54002 Topology Appl. 283, Article ID 107341, 13 p. (2020). MSC: 54-02 54D20 54A25 PDFBibTeX XMLCite \textit{S. Lin} et al., Topology Appl. 283, Article ID 107341, 13 p. (2020; Zbl 1454.54002) Full Text: DOI
Soukup, Lajos; Stanley, Adrienne Left-separating order types. (English) Zbl 1465.54024 Topology Appl. 283, Article ID 107338, 21 p. (2020). Reviewer: Collins Agyingi (Port Elizabeth) MSC: 54F05 54A35 PDFBibTeX XMLCite \textit{L. Soukup} and \textit{A. Stanley}, Topology Appl. 283, Article ID 107338, 21 p. (2020; Zbl 1465.54024) Full Text: DOI arXiv
Bella, Angelo; Spadaro, Santi A common extension of Arhangel’skĭ’s theorem and the Hajnal-Juhász inequality. (English) Zbl 1437.54004 Can. Math. Bull. 63, No. 1, 197-203 (2020). Reviewer: David B. Gauld (Auckland) MSC: 54A25 54D20 54D10 PDFBibTeX XMLCite \textit{A. Bella} and \textit{S. Spadaro}, Can. Math. Bull. 63, No. 1, 197--203 (2020; Zbl 1437.54004) Full Text: DOI arXiv
Bella, A.; Carlson, N. On cardinality bounds involving the weak Lindelöf degree. (English) Zbl 1429.54028 Quaest. Math. 41, No. 1, 99-113 (2018). Reviewer: Samuel Gomes da Silva (Salvador) MSC: 54D20 54D45 54A25 54E99 PDFBibTeX XMLCite \textit{A. Bella} and \textit{N. Carlson}, Quaest. Math. 41, No. 1, 99--113 (2018; Zbl 1429.54028) Full Text: DOI arXiv
Bonanzinga, M.; Carlson, N.; Cuzzupè, M. V.; Stavrova, D. More on the cardinality of a topological space. (English) Zbl 1406.54004 Appl. Gen. Topol. 19, No. 2, 269-280 (2018). Reviewer: Ljubiša D. Kočinac (Niš) MSC: 54A25 54D10 54D20 PDFBibTeX XMLCite \textit{M. Bonanzinga} et al., Appl. Gen. Topol. 19, No. 2, 269--280 (2018; Zbl 1406.54004) Full Text: Link
Scheidecker, E.; Stanley, A. Unions of left-separated spaces. (English) Zbl 1399.54069 Acta Math. Hung. 154, No. 1, 124-133 (2018). Reviewer: Ljubiša D. Kočinac (Niš) MSC: 54F05 54A25 PDFBibTeX XMLCite \textit{E. Scheidecker} and \textit{A. Stanley}, Acta Math. Hung. 154, No. 1, 124--133 (2018; Zbl 1399.54069) Full Text: DOI
Gotchev, Ivan S. Generalizations of two cardinal inequalities of Hajnal and Juhász. (English) Zbl 1378.54003 Topology Appl. 221, 425-431 (2017). Reviewer: Ljubiša D. Kočinac (Niš) MSC: 54A25 54D10 PDFBibTeX XMLCite \textit{I. S. Gotchev}, Topology Appl. 221, 425--431 (2017; Zbl 1378.54003) Full Text: DOI arXiv
Bonanzinga, Maddalena; Cammaroto, Filippo; Sakai, Masami Remarks on monotone (weak) Lindelöfness. (English) Zbl 1369.54014 Topology Appl. 225, 195-205 (2017). Reviewer: David B. Gauld (Auckland) MSC: 54D20 54D35 54A25 PDFBibTeX XMLCite \textit{M. Bonanzinga} et al., Topology Appl. 225, 195--205 (2017; Zbl 1369.54014) Full Text: DOI
Buzyakova, Raushan Z. Cardinalities of ccc-spaces with regular \(G_{\delta}\)-diagonals. (English) Zbl 1094.54001 Topology Appl. 153, No. 11, 1696-1698 (2006). MSC: 54A25 PDFBibTeX XMLCite \textit{R. Z. Buzyakova}, Topology Appl. 153, No. 11, 1696--1698 (2006; Zbl 1094.54001) Full Text: DOI
Shapirovskij, B. E. The Souslin number in set-theoretic topology. (English) Zbl 0805.54004 Topology Appl. 57, No. 2-3, 131-150 (1994). Reviewer: A.Błaszczyk (Katowice) MSC: 54A25 54A35 PDFBibTeX XMLCite \textit{B. E. Shapirovskij}, Topology Appl. 57, No. 2--3, 131--150 (1994; Zbl 0805.54004) Full Text: DOI
Malychin, V. I. Boris Emilyevitch Shapirovskii. (English) Zbl 0796.01029 Topology Appl. 57, No. 2-3, 111-130 (1994). MSC: 01A70 01A60 54D99 54A25 54C05 PDFBibTeX XMLCite \textit{V. I. Malychin}, Topology Appl. 57, No. 2--3, 111--130 (1994; Zbl 0796.01029) Full Text: DOI
Hodel, Richard E. Combinatorial set theory and cardinal function inequalities. (English) Zbl 0713.54007 Proc. Am. Math. Soc. 111, No. 2, 567-575 (1991). MSC: 54A25 03E05 54D20 PDFBibTeX XMLCite \textit{R. E. Hodel}, Proc. Am. Math. Soc. 111, No. 2, 567--575 (1991; Zbl 0713.54007) Full Text: DOI
Tong, Jingcheng Discrete sets in fuzzy topological spaces. (English) Zbl 0611.54004 Fuzzy Sets Syst. 21, 159-167 (1987). Reviewer: B.Behrens MSC: 54A40 54D10 PDFBibTeX XMLCite \textit{J. Tong}, Fuzzy Sets Syst. 21, 159--167 (1987; Zbl 0611.54004) Full Text: DOI
Juhász, István; Shelah, Saharon How large can a hereditarily separable or hereditarily Lindelöf space be? (English) Zbl 0607.54002 Isr. J. Math. 53, 355-364 (1986). Reviewer: J.Roitman MSC: 54A25 PDFBibTeX XMLCite \textit{I. Juhász} and \textit{S. Shelah}, Isr. J. Math. 53, 355--364 (1986; Zbl 0607.54002) Full Text: DOI
Protasov, I. V. Varieties of topological algebras. (English. Russian original) Zbl 0572.08006 Sib. Math. J. 25, 783-790 (1984); translation from Sib. Mat. Zh. 25, No. 5(147), 125-134 (1984). Reviewer: W.Żelazko MSC: 08B20 22A30 54A05 54A25 PDFBibTeX XMLCite \textit{I. V. Protasov}, Sib. Math. J. 25, 783--790 (1984; Zbl 0572.08006); translation from Sib. Mat. Zh. 25, No. 5(147), 125--134 (1984) Full Text: DOI
Ginsburg, John A note on chains of open sets. (English) Zbl 0524.54002 Proc. Am. Math. Soc. 89, 317-325 (1983). MSC: 54A25 54B10 06A06 PDFBibTeX XMLCite \textit{J. Ginsburg}, Proc. Am. Math. Soc. 89, 317--325 (1983; Zbl 0524.54002) Full Text: DOI
van Mill, Jan The reduced measure algebra and a \(K_ 1-\)space which is not \(K_ 0\). (English) Zbl 0498.54017 Topology Appl. 13, 123-132 (1982). MSC: 54C20 54C35 54D35 PDFBibTeX XMLCite \textit{J. van Mill}, Topology Appl. 13, 123--132 (1982; Zbl 0498.54017) Full Text: DOI
Burke, D. K.; Hodel, Richard E. The number of compact subsets of a topological space. (English) Zbl 0335.54005 Proc. Am. Math. Soc. 58, 363-368 (1976). MSC: 54A25 54D30 PDFBibTeX XMLCite \textit{D. K. Burke} and \textit{R. E. Hodel}, Proc. Am. Math. Soc. 58, 363--368 (1976; Zbl 0335.54005) Full Text: DOI
Pierce, R. S. The cohomology of Boolean rings. (English) Zbl 0354.18019 Adv. Math. 13, 323-381 (1974). MSC: 18G20 06E05 13D03 PDFBibTeX XMLCite \textit{R. S. Pierce}, Adv. Math. 13, 323--381 (1974; Zbl 0354.18019) Full Text: DOI
Stephenson, R. M. jun. Discrete subsets of perfectly normal spaces. (English) Zbl 0254.54016 Proc. Am. Math. Soc. 34, 605-608 (1972). MSC: 54D15 54D30 PDFBibTeX XMLCite \textit{R. M. Stephenson jun.}, Proc. Am. Math. Soc. 34, 605--608 (1972; Zbl 0254.54016) Full Text: DOI