Sweet &; sour and other flavours of ccc forcing notions |
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| Authors: | Andrzej Rosłanowski Saharon Shelah |
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| Institution: | (1) Department of Mathematics, University of Nebraska at Omaha, Omaha, NE 68182-0243, USA;(2) Institute of Mathematics, Department of Mathematics, The Hebrew University of Jerusalem, Rutgers University, 91904 Jerusalem, Israel, New Brunswick, NJ 08854, USA |
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| Abstract: | We continue developing the general theory of forcing notions built with the use of norms on possibilities, this time concentrating on ccc forcing notions and classifying them.The first author thanks the Hebrew University of Jerusalem for its hospitality during his visits to Jerusalem. His research was also partially supported by a grant from the University Committee on Research of UNOThe research of the second author was partially supported by the Israel Science Foundation. Publication 672Mathematics Subject Classification (2000): Primary 03E35 Secondary; 03E40, 03E05Revised version: 30 September 2003 |
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| Keywords: | Definable forcing notions Forcing with norms Strong ccc properties |
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