Filozofická Fakulta

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Miha Habić bude mluvit na téma. Prediction principles in set theory: It's OK to guess.
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11. listopad 2017

Miha Habić bude mluvit na téma. Prediction principles in set theory: It's OK to guess.

Diagonalization arguments play a central role in logic and specifically set theory, reaching from Cantor's proof of the uncountability of the reals to complicated forcing arguments. Guessing principles provide a substitute in cases where there are too many objects to diagonalize against in a naive way. They work by providing small approximations to the objects and guaranteeing that the approximations are correct "often enough". In the talk I shall give a short introduction to some simple guessing principles, after which I shall examine joint guessing principles, which allow us to guess many objects at once.  

Datum platnosti: 
12. prosinec 2017