* Mary Ellen Rudin, ''Lectures on Set Theoretic Topology'', American Mathematical Society (197
379 bytes (51 words) - 11:55, 23 November 2023
* Mary Ellen Rudin, ''Lectures on Set Theoretic Topology'', American Mathematical Society (197
381 bytes (48 words) - 11:57, 23 November 2023
* Mary Ellen Rudin, ''Lectures on Set Theoretic Topology'', American Mathematical Society (197
542 bytes (83 words) - 12:05, 23 November 2023
...val is not normal, and asked whether any such space existed. [[Mary Ellen Rudin]] constructed an example in 1971, and [[Zoltán Balogh]] gave the first [[Z
* M.E. Rudin, "A normal space $X$ for which $X \times I$ is not normal", ''Fundam. Math.
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* Mary Ellen Rudin, ''Lectures on Set Theoretic Topology'', American Mathematical Society (197
566 bytes (91 words) - 20:48, 5 December 2023
<TR><TD valign="top">[a3]</TD> <TD valign="top"> Mary Ellen Rudin, ''Lectures on Set Theoretic Topology'', American Mathematical Society (197
873 bytes (124 words) - 20:48, 5 December 2023
* Mary Ellen Rudin, ''Lectures on Set Theoretic Topology'', American Mathematical Society (197
861 bytes (124 words) - 18:14, 14 November 2023
...ry of Boolean algebras. The method of proof of this result goes back to W. Rudin [[#References|[a18]]]. In 1978, E.K. van Douwen and J. van Mill proved the
...a theorem of ZFC, however; it was shown by Z. Frolik [[#References|[a9]]]. Rudin [[#References|[a18]]] also proved that under CH there is only one type of $
11 KB (1,671 words) - 21:29, 19 November 2017