Strong Chang's Conjecture, Semi-Stationary Reflection, Strong Tree Property and Two Cardinal Square Principles
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About this item
| Description: |
Torres-Perez, V (Technische Universität Wien)
Monday 14th December 2015 - 11:30 to 12:00 |
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| Created: | 2015-12-21 16:03 |
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| Collection: | Mathematical, Foundational and Computational Aspects of the Higher Infinite |
| Publisher: | Isaac Newton Institute |
| Copyright: | Torres-Perez, V |
| Language: | eng (English) |
| Distribution: |
World
(downloadable)
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| Explicit content: | No |
| Aspect Ratio: | 16:9 |
| Screencast: | No |
| Bumper: | UCS Default |
| Trailer: | UCS Default |
| Abstract: | We prove that the Semi-Stationary Reflection Principle, together with the negation of the Continuum Hypothesis, implies that ω2 has the Strong Tree Property. Also, we show that SSR implies the negation of □(λ,ω) for all regular cardinals λ≥ω2. This is a joint work with Liuzhen Wu. |
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