A small ultrafilter number at smaller cardinals
A small ultrafilter number at smaller cardinals
复制标题
较小基数的超滤器数量较少
DOI:
10.1007/s00153-019-00693-8
复制
发表时间:
2020
影响因子:
0.3
通讯作者:
Shelah, Saharon
中科院分区:
文献类型:
--
作者:
Raghavan, Dilip;Shelah, Saharon
It is proved to be consistent relative to a measurable cardinal that there is a uniform ultrafilter on the real numbers which is generated by fewer than the maximum possible number of sets. It is also shown to be consistent relative to a supercompact cardinal that there is a uniform ultrafilter onwhich is generated by fewer thansets.
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影响因子:
3.7
作者:
A. Mathias;H. Rogers
通讯作者:
H. Rogers
DOI:
10.1215/00294527-2017-0005
发表时间:
2017
期刊:
Notre Dame J. Formal Log.
影响因子:
--
作者:
M. Zeman
通讯作者:
M. Zeman
DOI:
10.1142/9789813237551_0006
发表时间:
2018
期刊:
Proceedings of the 14th and 15th Asian Logic Conferences
影响因子:
--
作者:
Dilip Raghavan;S. Shelah
通讯作者:
S. Shelah
DOI:
10.1007/bf02392740
发表时间:
2000
期刊:
arXiv: Logic
影响因子:
--
作者:
S. Shelah
通讯作者:
S. Shelah
影响因子:
0.6
作者:
S. Shelah;S. Thomas
通讯作者:
S. Thomas