# Sh:609

• Kojman, M., & Shelah, S. (1998). A ZFC Dowker space in \aleph_{\omega+1}: an application of PCF theory to topology. Proc. Amer. Math. Soc., 126(8), 2459–2465.
• Abstract:
A Dowker space is a normal Hausdorff topological space whose product with the unit interval is not normal. Using pcf theory we construct a Dowker space of cardinality \aleph_{\omega+1}.
• Version 1995-11-20_11 (13p) published version (7p)
Bib entry
@article{Sh:609,
author = {Kojman, Menachem and Shelah, Saharon},
title = {{A ZFC Dowker space in $\aleph_{\omega+1}$: an application of PCF theory to topology}},
journal = {Proc. Amer. Math. Soc.},
fjournal = {Proceedings of the American Mathematical Society},
volume = {126},
number = {8},
year = {1998},
pages = {2459--2465},
issn = {0002-9939},
mrnumber = {1605988},
mrclass = {54A25 (03E75 54A35)},
doi = {10.1090/S0002-9939-98-04884-9},
note = {\href{https://arxiv.org/abs/math/9512202}{arXiv: math/9512202}},
arxiv_number = {math/9512202}
}