THE TREE PROPERTY AT THE TWO IMMEDIATE SUCCESSORS OF A SINGULAR CARDINAL
THE TREE PROPERTY AT THE TWO IMMEDIATE SUCCESSORS OF A SINGULAR CARDINAL
复制标题
单一红衣主教的两个直接继承人的树属性
DOI:
10.1017/jsl.2020.11
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
UNGER, SPENCER
中科院分区:
文献类型:
--
作者:
CUMMINGS, JAMES;HAYUT, YAIR;MAGIDOR, MENACHEM;NEEMAN, ITAY;SINAPOVA, DIMA;UNGER, SPENCER
We present an alternative proof that from large cardinals, we can force the tree property at and simultaneously for a singular strong limit cardinal . The advantage of our method is that the proof of the tree property at the double successor is simpler than in the existing literature. This new approach also works to establish the result for .
影响因子:
0.3
作者:
Spencer Unger
通讯作者:
Spencer Unger
影响因子:
1.7
作者:
J. Cummings;M. Foreman
通讯作者:
M. Foreman
影响因子:
1
作者:
Dima Sinapova
通讯作者:
Dima Sinapova