The ineffable tree property and failure of the singular cardinals hypothesis
The ineffable tree property and failure of the singular cardinals hypothesis
复制标题
不可言喻的树性质和奇异基数假说的失败
DOI:
10.1090/tran/8110
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发表时间:
2020
影响因子:
1.3
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
ITP is a combinatorial principle that is a strengthening of the tree property. For an inaccessible cardinal, ITP atholds if and only ifis supercompact. And just like the tree property, it can be forced to hold at accessible cardinals. A broad project is obtaining ITP at many cardinals simultaneously. Past a singular cardinal, this requires failure of SCH. We prove that from large cardinals, it is consistent to have failure of SCH attogether with ITP. Then we bring down the result to. References
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影响因子:
0.8
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
DOI:
--
发表时间:
2012
期刊:
Journal of Symbolic Logic (JSL)
影响因子:
--
作者:
Dima Sinapova
通讯作者:
Dima Sinapova
DOI:
--
发表时间:
2014
期刊:
Journal of Symbolic Logic (JSL)
影响因子:
--
作者:
I. Neeman
通讯作者:
I. Neeman
影响因子:
1
作者:
Sherwood Hachtman;Dima Sinapova
通讯作者:
Dima Sinapova