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Authors: | | Arthur Fischer, Dejan Govc, John, mathematrucker, Gerry Myerson |
Title: | | What is the Smallest Cardinality of a Kuratowski 14‑Set? |
Type: | | Q&A thread |
English: | | http://math.stackexchange.com/q/186017 |
Year: | | 2012 |
Website: | | Mathematics Stack Exchange |
Publisher: | | Stack Exchange Inc. |
Location: | | New York, NY USA |
Refscore:Refscore is the percentage of references cited by this item that are listed on this website. | | 100 |
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Cited by: | | 2015 AGMU Qanakhronizein, Dejan Govc, mathematrucker, user210387, Does There Exist a Kuratowski Set Which is Uncountable?, Mathematics Stack Exchange, 2015. |
| 2015 DKPST QDontknowanything, Arpit Kansal, phaiakia, Brian M. Scott, Tom‑Tom, Need a Counterexample Related to Interior and Closure, Mathematics Stack Exchange, 2015. |
| 2014 Clark CDuncan Clark, What is Kuratowski’s 14 Set Theorem?, "What is ... ?" Seminar, Ohio State University, 2014, 5 pp. |
| 2013 BCGJKKMMUV QHenno Brandsma, Andrés E. Caicedo, Glougloubarbaki, Jared, kahen, Asaf Karagila, mathematrucker, mvcouwen, user64494, How Many Sets Can We Get by Taking Interiors and Closures?, Mathematics Stack Exchange, 2013. |
| 2012 ACGJ Qarjafi, Community, Dejan Govc, John, Does the Interior of a Kuratowski 14‑Set in a Finite Space Always Have Cardinality 1?, Mathematics Stack Exchange, 2012. |
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Cites: | | 2012 BB PMark Bowron, More on Kuratowski 14‑Sets, Problem 1898, Math. Mag., v. 85 no. 3, 2012, p. 228, Solution: Bruce S. Burdick, v. 86 no. 3, 2013, p. 231. |
| 2000 Munkres BJames R. Munkres, Topology, Second Edition, 2000, p. 102. |
| 1975 BJ AJoel Berman, Steven L. Jordan, The Kuratowski Closure-Complement Problem, Amer. Math. Monthly, v. 82 no. 8, 1975, pp. 841‑842. |
| 1971 AS AJ. Anusiak, K-P. Shum, Remarks on Finite Topological Spaces, Colloq. Math., v. 23 no. 2, 1971, pp. 217‑223. |
| 1966 HM AH. H. Herda, R. C. Metzler, Closure and Interior in Finite Topological Spaces, Colloq. Math., v. 15 no. 2, 1966, pp. 211‑216. |
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