On ultrafilters in ZF models and indecomposable ultrafilters
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arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866914714523533312 |
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| author | Bilinsky, Eilon Gitik, Moti |
| author_facet | Bilinsky, Eilon Gitik, Moti |
| contents | We use indecomposable ultrafilters to answer some questions of Hayut, Karagila paper "Spectra of uniformity". It is shown that the bound on the strength by T. Usuba "A note on uniform ultrafilters in choiceless context" is optimal. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_09329 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | On ultrafilters in ZF models and indecomposable ultrafilters Bilinsky, Eilon Gitik, Moti Logic 03E25, 03E35, 03E55 We use indecomposable ultrafilters to answer some questions of Hayut, Karagila paper "Spectra of uniformity". It is shown that the bound on the strength by T. Usuba "A note on uniform ultrafilters in choiceless context" is optimal. |
| title | On ultrafilters in ZF models and indecomposable ultrafilters |
| topic | Logic 03E25, 03E35, 03E55 |
| url | https://arxiv.org/abs/2403.09329 |