Timeline for Which topological properties are preserved under taking box products?
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| Jun 22, 2015 at 15:33 | comment | added | Joseph Van Name | An Alexandrov space usually refers to a space such that the intersection of arbitrarily many open sets is open. This is a weaker property than saying that every open set is clopen. In fact, the spaces where every open set is clopen are precisely the spaces whose $T_{0}$-reflection is discrete. | |
| Jun 22, 2015 at 8:44 | history | answered | Dominic van der Zypen | CC BY-SA 3.0 |