BLOWING UP THE POWER OF A SINGULAR CARDINAL OF UNCOUNTABLE COFINALITY
Moti Gitik
Abstract
Moti Gitik
Abstract
Abstract A new method for blowing up the power of a singular cardinal is presented. It allows to blow up the power of a singular in the core model cardinal of uncountable cofinality. The method makes use of overlapping extenders.
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Abstract A new method for blowing up the power of a singular cardinal is presented. It allows to blow up the power of a singular in the core model cardinal of uncountable cofinality. The method makes use of overlapping extenders.
Key concepts: Cofinality, Uncountable set, Regular cardinal, Mathematics, Blowing up, Power (physics), Discrete mathematics, Pure mathematics