0
$\begingroup$

I am told that by means of continued fractions, Lusin or somebody else, has constructed examples of Lebesgue measurable sets which are not Borel measurable. Please, if you know a reference help me.

$\endgroup$
3

1 Answer 1

1
$\begingroup$

See this this post from long ago

$\endgroup$

Not the answer you're looking for? Browse other questions tagged or ask your own question.