Cofinalities of Marczewski Ideals
Duration: 26 mins 44 secs
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| Description: |
Khomskii, Y (Universität Hamburg)
Wednesday 26 August 2015, 13:30-14:00 |
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| Created: | 2015-09-01 12:05 |
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| Collection: | Mathematical, Foundational and Computational Aspects of the Higher Infinite |
| Publisher: | Isaac Newton Institute |
| Copyright: | Khomskii, Y |
| Language: | eng (English) |
| Abstract: | We study the cofinality number of sigma-ideals related to the Marczewski-ideal on the Baire and Cantor space. These ideals are not Borel-generated, and the cofinality number is usually greater than the continuum.
This is joint work with Jörg Brendle and Wolfgang Wohofsky. |
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