Fife, James H. The Kuratowski closure-complement problem. (English) Zbl 0735.54001 Math. Mag. 64, No. 3, 180-182 (1991). The author presents an easily readable proof of the famous Kuratowski closure-complement problem, similar to, but not identical with Kuratowski’s original [C. Kuratowski, Sur l’opération A de l’analysis situs, Fundam. Math. 3, 182-199 (1922)]. Cited in 1 ReviewCited in 6 Documents MSC: 54A05 Topological spaces and generalizations (closure spaces, etc.) Keywords:Kuratowski closure-complement problem PDF BibTeX XML Cite \textit{J. H. Fife}, Math. Mag. 64, No. 3, 180--182 (1991; Zbl 0735.54001) Full Text: DOI OpenURL