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The size of $\tilde{T}$ |
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| Authors: | Paul Larson |
| Institution: | (1) 5100 Randall Lane, Bethesda, MD 20816, USA. e-mail: larson@kurt.cla.kobe-u.ac.jp, US |
| Abstract: | Given a stationary subset T of , let be the set of ordinals in the interval which are necessarily in the image of T by any embedding derived from the nonstationary ideal. We consider the question of the size of , givenT, and use Martin's Maximum and to give some answers. Received: 23 November 1998 |
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