𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Another nonnormal box product

✍ Scribed by Eric K. van Douwen


Publisher
Elsevier Science
Year
1977
Weight
763 KB
Volume
7
Category
Article
ISSN
0016-660X

No coin nor oath required. For personal study only.

✦ Synopsis


Kunen has shown that the Continuum Hypothesis implies tfnat the box prcduct of countably maw compact spaces with weight Q c is paracompact. We prove tht: crmverse by ShQwing that the box product of countably rnmy copies of the Tychonoff prtrduct 2"* iS not normak The proof uses the notiOn of a K-box-product. We also comment on such products.


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