Embeddings, projections, and Easton’s lemma

We survey some lesser-known facts concerning properties of embeddings and projections between forcing notions. We will also state some generalizations of Easton’s lemma. To our knowledge, many of these facts have not been published, so we include their proofs for the benefit of the reader.

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Bibliographic Details
Main Author: Šárka Stejskalová
Format: Article
Language:ces
Published: Karolinum Press 2025-02-01
Series:Acta Universitatis Carolinae: Philosophica et Historica
Online Access:http://www.karolinum.cz/doi/10.14712/24647055.2025.4
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