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This article is cited in 4 scientific papers (total in 4 papers)
Generalization of one construction by Solovay
V. G. Kanoveiab, V. A. Lyubetskya a Institute for Information Transmission Problems, Moscow, Russia
b Institute of Economics and Finance, Moscow, Russia
Abstract:
The well-known $\Sigma$-construction in forcing by Solovay is generalized to the case of intermediate sets that are not subsets of the initial model. Our method gives a more transparent construction of a forcing over an intermediate model than that in the classical paper [1] by Grigorieff on intermediate models.
Keywords:
intermediate model, sigma-construction, forcing.
Received: 12.09.2014 Revised: 24.07.2015
Citation:
V. G. Kanovei, V. A. Lyubetsky, “Generalization of one construction by Solovay”, Sibirsk. Mat. Zh., 56:6 (2015), 1341–1350; Siberian Math. J., 56:6 (2015), 1072–1079
Linking options:
https://www.mathnet.ru/eng/smj2717 https://www.mathnet.ru/eng/smj/v56/i6/p1341
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Abstract page: | 269 | Full-text PDF : | 84 | References: | 47 | First page: | 5 |
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