arXiv · 2303.13179
Some structural similarities between uncountable sets, powersets and the universe
Abstract
We establish some similarities/analogies between uncountable cardinals or powersets and the class $V$ of all sets. They concern mainly the Boolean algebras ${\cal P}(\kappa)$, for a regular cardinal $\kappa$, and ${\cal C}(V)$ (the class of subclasses of the universe $V$), endowed with some ideals, especially the ideal $[\kappa]^{<\kappa}$ for ${\cal P}(\kappa)$, and the ideal of sets $V$ for ${\cal C}(V)$.
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Athanassios Tzouvaras. 2023-03-23. Some structural similarities between uncountable sets, powersets and the universe. https://doi.org/10.1002/malq.202100010
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