The cofinality of the saturated uncountable random graph
نویسنده
چکیده
Assuming CH, let Γω1 be the saturated random graph of cardinality ω1. In this paper we prove that it is consistent that cf(Aut(Γω1)) and 2ω1 can be any two prescribed regular cardinals subject only to the requirement ω1 < cf(Aut(Γω1)) ≤ 2ω1 .
منابع مشابه
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عنوان ژورنال:
- Arch. Math. Log.
دوره 43 شماره
صفحات -
تاریخ انتشار 2004