On Kuratowski partitions in the Marczewski structure and Ellentuck topology
Ryszard FrankiewiczJoanna Jureczko
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Ryszard FrankiewiczJoanna Jureczko
文献摘要
We show that large sets in Ellentuck topology (i.e. sets which are not
nowhere Ramsey) do not admit Kuratowski’s partition. The similar result is true
for the Sacks real forcing.