TY - JOUR
T1 - Generating ultrafilters in a reasonable way
AU - Rosłanowski, Andrzej
AU - Shelah, Saharon
PY - 2008/4
Y1 - 2008/4
N2 - We continue investigations of reasonable ultrafilters on uncountable cardinals defined in Shelah [8]. We introduce a general scheme of generating a filter on λ from filters on smaller sets and we investigate the combinatorics of objects obtained this way.
AB - We continue investigations of reasonable ultrafilters on uncountable cardinals defined in Shelah [8]. We introduce a general scheme of generating a filter on λ from filters on smaller sets and we investigate the combinatorics of objects obtained this way.
KW - Forcing
KW - Generating a filter
KW - Reasonable ultrafilter
KW - System of local filters
KW - Uncountable cardinals
UR - http://www.scopus.com/inward/record.url?scp=55449134701&partnerID=8YFLogxK
U2 - 10.1002/malq.200610055
DO - 10.1002/malq.200610055
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AN - SCOPUS:55449134701
SN - 0942-5616
VL - 54
SP - 202
EP - 220
JO - Mathematical Logic Quarterly
JF - Mathematical Logic Quarterly
IS - 2
ER -