Baire one functions and their sets of discontinuity
A characterization of functions in the first Baire class in terms of their sets of discontinuity is given. More precisely, a function $f \mathbb{R}\rightarrow\mathbb{R}$ is of the first Baire class if and only if for each $\epsilon>0$ there is a sequence of closed sets $\{C_n\}_{n=1}^{\infty}...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Institute of Mathematics of the Czech Academy of Science
2016-04-01
|
Series: | Mathematica Bohemica |
Subjects: | |
Online Access: | http://mb.math.cas.cz/full/141/1/mb141_1_9.pdf |