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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| Format: | Article |
| Language: | ces |
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Karolinum Press
2025-02-01
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| Series: | Acta Universitatis Carolinae: Philosophica et Historica |
| Online Access: | http://www.karolinum.cz/doi/10.14712/24647055.2025.4 |
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| _version_ | 1850205250019917824 |
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| author | Šárka Stejskalová |
| author_facet | Šárka Stejskalová |
| author_sort | Šárka Stejskalová |
| collection | DOAJ |
| description | 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. |
| format | Article |
| id | doaj-art-def1810c5d7e47e6b8eca4444c5e4f4f |
| institution | OA Journals |
| issn | 0567-8293 2464-7055 |
| language | ces |
| publishDate | 2025-02-01 |
| publisher | Karolinum Press |
| record_format | Article |
| series | Acta Universitatis Carolinae: Philosophica et Historica |
| spelling | doaj-art-def1810c5d7e47e6b8eca4444c5e4f4f2025-08-20T02:11:08ZcesKarolinum PressActa Universitatis Carolinae: Philosophica et Historica0567-82932464-70552025-02-0120221577510.14712/24647055.2025.4Embeddings, projections, and Easton’s lemmaŠárka StejskalováWe 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.http://www.karolinum.cz/doi/10.14712/24647055.2025.4 |
| spellingShingle | Šárka Stejskalová Embeddings, projections, and Easton’s lemma Acta Universitatis Carolinae: Philosophica et Historica |
| title | Embeddings, projections, and Easton’s lemma |
| title_full | Embeddings, projections, and Easton’s lemma |
| title_fullStr | Embeddings, projections, and Easton’s lemma |
| title_full_unstemmed | Embeddings, projections, and Easton’s lemma |
| title_short | Embeddings, projections, and Easton’s lemma |
| title_sort | embeddings projections and easton s lemma |
| url | http://www.karolinum.cz/doi/10.14712/24647055.2025.4 |
| work_keys_str_mv | AT sarkastejskalova embeddingsprojectionsandeastonslemma |