The ultrafilter number for singular cardinals
نویسندگان
چکیده
منابع مشابه
The Ultrafilter Number for Singular Cardinals
We prove the consistency of a singular cardinal λ with small value of the ultrafilter number uλ, and arbitrarily large value of 2 . 2000 Mathematics Subject Classification. 03E05, 03E55.
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ژورنال
عنوان ژورنال: Acta Mathematica Hungarica
سال: 2012
ISSN: 0236-5294,1588-2632
DOI: 10.1007/s10474-012-0245-0