Article
Keywords:
Lebesgue measure; density; Baire property; category; continuity; quasi- continuity; sections; measure
Summary:
Let $I$ be an open interval, $X$ a topological space and $Y$ a metric space. Some local conditions implying continuity and quasicontinuity of almost all sections $x\rightarrow f(t,x)$ of a function $f: I\times X\rightarrow Y$ are shown.
References:
[1] Bruckner A.M.:
Differentiation of real functions. Lecture Notes in Math. 659 (1978). Springer, Berlin, Heidelberg, New York.
MR 0507448 |
Zbl 0382.26002
[2] Grande Z.:
On the Carathéodory's superposition. sent to Real Anal. Exch.
MR 1268853
[7] Sierpiński W.:
Sur un problème concernant les ensembles mesurables superficiellement. Fund. math. 1 (1920), 112-115.
DOI 10.4064/fm-1-1-112-115