On a class of maximality principles
On a class of maximality principles
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关于一类极大值原理
DOI:
10.1007/s00153-017-0603-2
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发表时间:
2018
影响因子:
0.3
通讯作者:
Trang, Nam
中科院分区:
文献类型:
--
作者:
Ikegami, Daisuke;Trang, Nam
We study various classes of maximality principles,, introduced by Hamkins (J Symb Log 68(2):527–550, 2003), wheredefines a class of forcing posets andis an infinite cardinal. We explore the consistency strength and the relationship ofwith various forcing axioms when. In particular, we give a characterization of bounded forcing axioms for a class of forcingsin terms of maximality principles MPforformulas. A significant part of the paper is devoted to studying the principle MPwhereanddefines the class of stationary set preserving forcings. We show that MPhas high consistency strength; on the other hand, ifdefines the class of proper forcings or semi-proper forcings, then by Hamkins (2003), MPis consistent relative to.
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影响因子:
1.3
作者:
R. Schindler
通讯作者:
R. Schindler
影响因子:
0.3
作者:
R. Schindler
通讯作者:
R. Schindler
影响因子:
0.6
作者:
J. Hamkins
通讯作者:
J. Hamkins
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
J. Cummings
通讯作者:
J. Cummings
影响因子:
0.3
作者:
J. Hamkins;Thomas A. Johnstone
通讯作者:
Thomas A. Johnstone