How to construct a Lebesgue measurable set which is not a Borel set?
22356
Lebesgue measurable but not Borel measurable
156252
Are sets constructed using only ZF measurable using ZFC?
146707
Formally show that the set of continuous functions is not measurable
53663
outer measure and measurable sets
109301
Lebesgue Integral of Non-Measurable Function
130981
Co-countable measure on uncountable set
35713
Let $X\subset \mathbb{R}$ Lebesgue measurable, $|X|<|\mathbb{R}|$, is it true that $X$ is null?
53425
Prove that there exists a Borel measurable function $h: \mathbb R \to \mathbb R$ such that $g= h\circ f$.
97841
General property regarding outer measure for a nested sequence of sets (measurable or not).
7681
How can this theorem about weakly measurable functions on $\sigma$-finite measure spaces be deduced from the finite measure space case?
89719
Probability of selecting a non-measurable set
69499
Let $A\subset\mathbb{R}$ a measurable and bounded set. Show that exists for each $0\alpha$.
93684
Show that $\mu (E \setminus A)>0$ if $A$ is a nonmeasurable subset of $X$ and $A \subseteq E$, $E$ is measurable.
157485
Integral of limit of pointwise convergent sequence of non-negative measurable functions
88602
Inner regularity of Lebesgue measurable sets
19452
Restriction of a Lebesgue integral to a subset of a measurable set.
57206
Lebesgue measure on probability measure