Adding a lot of random reals by adding a few
Volume 241 / 2018
Fundamenta Mathematicae 241 (2018), 97-108
MSC: Primary 03E35, 03E55.
DOI: 10.4064/fm437-7-2017
Published online: 12 January 2018
Abstract
We study pairs $(V, V_1)$ of models of ZFC such that adding $\kappa $-many random reals over $V_1$ adds $\lambda $-many random reals over $V$ for some $\lambda \gt \kappa .$