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math.GN2009
The Solecki dichotomy for functions with analytic graphs
Janusz Pawlikowski, Marcin Sabok
A dichotomy discovered by Solecki says that a Baire class 1 function from a Souslin space into a Polish space either can be decomposed into countably many continuous functions, or…
math.GN2008★ 1 cited
A dichotomy for Borel functions
Marcin Sabok
The dichotomy discovered by Solecki in \cite{Sol} states that any Baire class 1 function is either -continuous or "includes" the Pawlikowski function . The aim of this paper…