当前位置: X-MOL 学术Ann. Pure Appl. Logic › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
The tree property at double successors of singular cardinals of uncountable cofinality with infinite gaps
Annals of Pure and Applied Logic ( IF 0.8 ) Pub Date : 2020-06-18 , DOI: 10.1016/j.apal.2020.102853
Mohammad Golshani , Alejandro Poveda

Assume that κ and λ are respectively strong and weakly compact cardinals with λ>κ. Fix Θλ a cardinal with cof(Θ)>κ and cof(δ)=δ<κ. Assuming the GCHκ holds, we construct a generic extension of the universe where κ is a strong limit cardinal, cof(κ)=δ, 2κ=Θ and TP(κ++) holds. This extends the main result of [4] for uncountable cofinalities.



中文翻译:

具有无限间隙的不可数复数奇异基数的双后继者的树属性

假设κλ分别是具有λ>κ。固定Θλ 一个红衣主教 咖啡Θ>κ咖啡δ=δ<κ。假设GCHκ因此,我们构造了宇宙的一般扩展,其中κ是一个强极限基数,咖啡κ=δ2κ=ΘTPκ++持有。这扩展了[4]的不可数共同最终性的主要结果。

更新日期:2020-06-18
down
wechat
bug