Giles, R.; Kummer, H. A non-commutative generalization of topology. (English) Zbl 0219.54003 Indiana Univ. Math. J. 21, 91-102 (1971). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 19 Documents MSC: 54A05 Topological spaces and generalizations (closure spaces, etc.) PDFBibTeX XMLCite \textit{R. Giles} and \textit{H. Kummer}, Indiana Univ. Math. J. 21, 91--102 (1971; Zbl 0219.54003) Full Text: DOI