Chen, Erming The path-connectedness of the domain joined by finite arbitrarily small homeomorphisms. (Chinese. English summary) Zbl 1070.54507 J. Nat. Sci. Heilongjiang Univ. 21, No. 1, 27-28, 31 (2004). MSC: 54D05 54H99 PDF BibTeX XML Cite \textit{E. Chen}, J. Nat. Sci. Heilongjiang Univ. 21, No. 1, 27--28, 31 (2004; Zbl 1070.54507)
Chen, Erming On an open question concerning \(\sigma\)-metacompact spaces. (Chinese. English summary) Zbl 0835.54022 J. Nat. Sci. Heilongjiang Univ. 12, No. 2, 24-26, 23 (1995). MSC: 54D20 PDF BibTeX XML Cite \textit{E. Chen}, J. Nat. Sci. Heilongjiang Univ. 12, No. 2, 24--26, 23 (1995; Zbl 0835.54022)
Chen, Erming; Fu, Peiren A problem concerning Lindelöf spaces. (Chinese. English summary) Zbl 0979.54502 J. Nat. Sci. Heilongjiang Univ. 7, No. 2, 17-19 (1990). MSC: 54D20 PDF BibTeX XML Cite \textit{E. Chen} and \textit{P. Fu}, J. Nat. Sci. Heilongjiang Univ. 7, No. 2, 17--19 (1990; Zbl 0979.54502)