Перегляд Факультет математики та інформатики по Автору "Pol, Roman"
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On a problem of Talagrand concerning separately continuous functions
Mykhaylyuk, Volodymyr; Pol, Roman (Cembridge University Press, 2021)We construct a separately continuous function e:E×K→{0,1} on the product of a Baire space E and a compact space K such that no restriction of e to any non-meagre Borel set in E×K is continuous. The function e has no points ...