Localized versions of function spaces and generic results

Abstract

We consider generalizations of classical function spaces by requiring that a holomorphic in ${\Omega}$ function satisfies some property when we approach from ${\Omega}$, not the whole boundary, but only a part of it. These spaces endowed with their natural topology are Fr$\'{e}$chet spaces. We prove some generic non-extendability results in such spaces and generic nowhere differentiability on the corresponding part of ${\partial{\Omega}}$.