BOUNDING BY CANONICAL FUNCTIONS, WITH CH
2003 ◽
Vol 03
(02)
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pp. 193-215
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We show that the members of a certain class of semi-proper iterations do not add countable sets of ordinals. As a result, starting from suitable large cardinals one can obtain a model in which the Continuum Hypothesis holds and every function from ω1 to ω1 is bounded on a club by a canonical function for an ordinal less than ω2.
1995 ◽
Vol 76
(1)
◽
pp. 47-97
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2010 ◽
Vol 3
(1)
◽
pp. 71-92
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2008 ◽
Vol 11
(4)
◽
pp. 403-413
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Keyword(s):
1984 ◽
Vol 20
(5)
◽
pp. 521-530
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