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September 2020 Ideals and Their Generic Ultrafilters
David Chodounský, Jindřich Zapletal
Notre Dame J. Formal Logic 61(3): 403-408 (September 2020). DOI: 10.1215/00294527-2020-0012

Abstract

Let I be an F σ -ideal on natural numbers. We characterize the ultrafilters which are generic over the model L ( R ) for the poset of I -positive sets of natural numbers ordered by inclusion.

Citation

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David Chodounský. Jindřich Zapletal. "Ideals and Their Generic Ultrafilters." Notre Dame J. Formal Logic 61 (3) 403 - 408, September 2020. https://doi.org/10.1215/00294527-2020-0012

Information

Received: 17 April 2019; Accepted: 16 December 2019; Published: September 2020
First available in Project Euclid: 9 September 2020

MathSciNet: MR4159163
Digital Object Identifier: 10.1215/00294527-2020-0012

Subjects:
Primary: 03E40
Secondary: 03E25

Rights: Copyright © 2020 University of Notre Dame

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Vol.61 • No. 3 • September 2020
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