@article{95fb80069e28437290fd61f8f79f1abf,
title = "Cardinal characteristics at ℵω ",
abstract = "We prove the consistency of uℵω<2ℵω. We also show that the consistency strength of this statement is the existence of a measurable cardinal κ with o(κ) = κ+ +.",
keywords = "consistency strength, pcf theory, ultrafilter number",
author = "S. Garti and M. Gitik and S. Shelah",
note = "Publisher Copyright: {\textcopyright} 2019, Akad{\'e}miai Kiad{\'o}, Budapest, Hungary.",
year = "2020",
month = apr,
day = "1",
doi = "10.1007/s10474-019-00971-0",
language = "אנגלית",
volume = "160",
pages = "320--336",
journal = "Acta Mathematica Hungarica",
issn = "0236-5294",
publisher = "Springer Netherlands",
number = "2",
}